142709364

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 443201220

約数和(自身を除く): 300491856

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 89, 98, 101, 108, 126, 147, 162, 178, 189, 196, 202, 252, 267, 294, 303, 324, 356, 378, 404, 441, 534, 567, 588, 606, 623, 707, 756, 801, 882, 909, 1068, 1134, 1212, 1246, 1323, 1414, 1602, 1764, 1818, 1869, 2121, 2268, 2403, 2492, 2646, 2727, 2828, 3204, 3636, 3738, 3969, 4242, 4361, 4806, 4949, 5292, 5454, 5607, 6363, 7209, 7476, 7938, 8181, 8484, 8722, 8989, 9612, 9898, 10908, 11214, 12726, 13083, 14418, 14847, 15876, 16362, 16821, 17444, 17978, 19089, 19796, 22428, 25452, 26166, 26967, 28836, 29694, 32724, 33642, 35956, 38178, 39249, 44541, 50463, 52332, 53934, 57267, 59388, 62923, 67284, 76356, 78498, 80901, 89082, 100926, 107868, 114534, 117747, 125846, 133623, 156996, 161802, 178164, 188769, 201852, 229068, 235494, 242703, 251692, 267246, 323604, 353241, 377538, 400869, 440461, 470988, 485406, 534492, 566307, 706482, 728109, 755076, 801738, 880922, 970812, 1132614, 1321383, 1412964, 1456218, 1603476, 1698921, 1761844, 2265228, 2642766, 2912436, 3397842, 3964149, 5096763, 5285532, 6795684, 7928298, 10193526, 11892447, 15856596, 20387052, 23784894, 35677341, 47569788, 71354682, 142709364]

約数ペア:

[(1, 142709364), (2, 71354682), (3, 47569788), (4, 35677341), (6, 23784894), (7, 20387052), (9, 15856596), (12, 11892447), (14, 10193526), (18, 7928298), (21, 6795684), (27, 5285532), (28, 5096763), (36, 3964149), (42, 3397842), (49, 2912436), (54, 2642766), (63, 2265228), (81, 1761844), (84, 1698921), (89, 1603476), (98, 1456218), (101, 1412964), (108, 1321383), (126, 1132614), (147, 970812), (162, 880922), (178, 801738), (189, 755076), (196, 728109), (202, 706482), (252, 566307), (267, 534492), (294, 485406), (303, 470988), (324, 440461), (356, 400869), (378, 377538), (404, 353241), (441, 323604), (534, 267246), (567, 251692), (588, 242703), (606, 235494), (623, 229068), (707, 201852), (756, 188769), (801, 178164), (882, 161802), (909, 156996), (1068, 133623), (1134, 125846), (1212, 117747), (1246, 114534), (1323, 107868), (1414, 100926), (1602, 89082), (1764, 80901), (1818, 78498), (1869, 76356), (2121, 67284), (2268, 62923), (2403, 59388), (2492, 57267), (2646, 53934), (2727, 52332), (2828, 50463), (3204, 44541), (3636, 39249), (3738, 38178), (3969, 35956), (4242, 33642), (4361, 32724), (4806, 29694), (4949, 28836), (5292, 26967), (5454, 26166), (5607, 25452), (6363, 22428), (7209, 19796), (7476, 19089), (7938, 17978), (8181, 17444), (8484, 16821), (8722, 16362), (8989, 15876), (9612, 14847), (9898, 14418), (10908, 13083), (11214, 12726)]