204830892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 632923200

約数和(自身を除く): 428092308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 137, 153, 204, 238, 252, 274, 306, 349, 357, 411, 476, 548, 612, 698, 714, 822, 959, 1047, 1071, 1233, 1396, 1428, 1644, 1918, 2094, 2142, 2329, 2443, 2466, 2877, 3141, 3836, 4188, 4284, 4658, 4886, 4932, 5754, 5933, 6282, 6987, 7329, 8631, 9316, 9772, 11508, 11866, 12564, 13974, 14658, 16303, 17262, 17799, 20961, 21987, 23732, 27948, 29316, 32606, 34524, 35598, 41531, 41922, 43974, 47813, 48909, 53397, 65212, 71196, 83062, 83844, 87948, 95626, 97818, 106794, 124593, 143439, 146727, 166124, 191252, 195636, 213588, 249186, 286878, 293454, 334691, 373779, 430317, 498372, 573756, 586908, 669382, 747558, 812821, 860634, 1004073, 1338764, 1495116, 1625642, 1721268, 2008146, 2438463, 3012219, 3251284, 4016292, 4876926, 5689747, 6024438, 7315389, 9753852, 11379494, 12048876, 14630778, 17069241, 22758988, 29261556, 34138482, 51207723, 68276964, 102415446, 204830892]

約数ペア:

[(1, 204830892), (2, 102415446), (3, 68276964), (4, 51207723), (6, 34138482), (7, 29261556), (9, 22758988), (12, 17069241), (14, 14630778), (17, 12048876), (18, 11379494), (21, 9753852), (28, 7315389), (34, 6024438), (36, 5689747), (42, 4876926), (51, 4016292), (63, 3251284), (68, 3012219), (84, 2438463), (102, 2008146), (119, 1721268), (126, 1625642), (137, 1495116), (153, 1338764), (204, 1004073), (238, 860634), (252, 812821), (274, 747558), (306, 669382), (349, 586908), (357, 573756), (411, 498372), (476, 430317), (548, 373779), (612, 334691), (698, 293454), (714, 286878), (822, 249186), (959, 213588), (1047, 195636), (1071, 191252), (1233, 166124), (1396, 146727), (1428, 143439), (1644, 124593), (1918, 106794), (2094, 97818), (2142, 95626), (2329, 87948), (2443, 83844), (2466, 83062), (2877, 71196), (3141, 65212), (3836, 53397), (4188, 48909), (4284, 47813), (4658, 43974), (4886, 41922), (4932, 41531), (5754, 35598), (5933, 34524), (6282, 32606), (6987, 29316), (7329, 27948), (8631, 23732), (9316, 21987), (9772, 20961), (11508, 17799), (11866, 17262), (12564, 16303), (13974, 14658)]