162895356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 446990544

約数和(自身を除く): 284095188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2358, 2657, 3406, 4716, 5109, 5314, 6812, 7971, 10218, 10628, 15327, 15942, 20436, 23913, 30654, 31884, 34541, 47826, 61308, 69082, 95652, 103623, 138164, 207246, 310869, 348067, 414492, 621738, 696134, 1044201, 1243476, 1392268, 2088402, 3132603, 4176804, 4524871, 6265206, 9049742, 12530412, 13574613, 18099484, 27149226, 40723839, 54298452, 81447678, 162895356]

約数ペア:

[(1, 162895356), (2, 81447678), (3, 54298452), (4, 40723839), (6, 27149226), (9, 18099484), (12, 13574613), (13, 12530412), (18, 9049742), (26, 6265206), (36, 4524871), (39, 4176804), (52, 3132603), (78, 2088402), (117, 1392268), (131, 1243476), (156, 1044201), (234, 696134), (262, 621738), (393, 414492), (468, 348067), (524, 310869), (786, 207246), (1179, 138164), (1572, 103623), (1703, 95652), (2358, 69082), (2657, 61308), (3406, 47826), (4716, 34541), (5109, 31884), (5314, 30654), (6812, 23913), (7971, 20436), (10218, 15942), (10628, 15327)]