138840156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 474699456

約数和(自身を除く): 335859300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 277, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 554, 567, 612, 663, 702, 714, 756, 819, 831, 884, 918, 1053, 1071, 1092, 1108, 1134, 1326, 1377, 1404, 1428, 1547, 1638, 1662, 1836, 1939, 1989, 2106, 2142, 2268, 2457, 2493, 2652, 2754, 3094, 3213, 3276, 3324, 3601, 3878, 3978, 4212, 4284, 4641, 4709, 4914, 4986, 5508, 5817, 5967, 6188, 6426, 7202, 7371, 7479, 7756, 7956, 9282, 9418, 9639, 9828, 9972, 10803, 11634, 11934, 12852, 13923, 14127, 14404, 14742, 14958, 17451, 17901, 18564, 18836, 19278, 21606, 22437, 23268, 23868, 25207, 27846, 28254, 29484, 29916, 32409, 32963, 34902, 35802, 38556, 41769, 42381, 43212, 44874, 50414, 52353, 55692, 56508, 61217, 64818, 65926, 69804, 71604, 75621, 83538, 84762, 89748, 97227, 98889, 100828, 104706, 122434, 125307, 127143, 129636, 131852, 151242, 157059, 167076, 169524, 183651, 194454, 197778, 209412, 226863, 244868, 250614, 254286, 291681, 296667, 302484, 314118, 367302, 381429, 388908, 395556, 428519, 453726, 501228, 508572, 550953, 583362, 593334, 628236, 680589, 734604, 762858, 857038, 890001, 907452, 1101906, 1166724, 1186668, 1285557, 1361178, 1525716, 1652859, 1714076, 1780002, 2041767, 2203812, 2571114, 2670003, 2722356, 3305718, 3560004, 3856671, 4083534, 4958577, 5142228, 5340006, 6611436, 7713342, 8167068, 9917154, 10680012, 11570013, 15426684, 19834308, 23140026, 34710039, 46280052, 69420078, 138840156]

約数ペア:

[(1, 138840156), (2, 69420078), (3, 46280052), (4, 34710039), (6, 23140026), (7, 19834308), (9, 15426684), (12, 11570013), (13, 10680012), (14, 9917154), (17, 8167068), (18, 7713342), (21, 6611436), (26, 5340006), (27, 5142228), (28, 4958577), (34, 4083534), (36, 3856671), (39, 3560004), (42, 3305718), (51, 2722356), (52, 2670003), (54, 2571114), (63, 2203812), (68, 2041767), (78, 1780002), (81, 1714076), (84, 1652859), (91, 1525716), (102, 1361178), (108, 1285557), (117, 1186668), (119, 1166724), (126, 1101906), (153, 907452), (156, 890001), (162, 857038), (182, 762858), (189, 734604), (204, 680589), (221, 628236), (234, 593334), (238, 583362), (252, 550953), (273, 508572), (277, 501228), (306, 453726), (324, 428519), (351, 395556), (357, 388908), (364, 381429), (378, 367302), (442, 314118), (459, 302484), (468, 296667), (476, 291681), (546, 254286), (554, 250614), (567, 244868), (612, 226863), (663, 209412), (702, 197778), (714, 194454), (756, 183651), (819, 169524), (831, 167076), (884, 157059), (918, 151242), (1053, 131852), (1071, 129636), (1092, 127143), (1108, 125307), (1134, 122434), (1326, 104706), (1377, 100828), (1404, 98889), (1428, 97227), (1547, 89748), (1638, 84762), (1662, 83538), (1836, 75621), (1939, 71604), (1989, 69804), (2106, 65926), (2142, 64818), (2268, 61217), (2457, 56508), (2493, 55692), (2652, 52353), (2754, 50414), (3094, 44874), (3213, 43212), (3276, 42381), (3324, 41769), (3601, 38556), (3878, 35802), (3978, 34902), (4212, 32963), (4284, 32409), (4641, 29916), (4709, 29484), (4914, 28254), (4986, 27846), (5508, 25207), (5817, 23868), (5967, 23268), (6188, 22437), (6426, 21606), (7202, 19278), (7371, 18836), (7479, 18564), (7756, 17901), (7956, 17451), (9282, 14958), (9418, 14742), (9639, 14404), (9828, 14127), (9972, 13923), (10803, 12852), (11634, 11934)]