201179836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 439736976

約数和(自身を除く): 238557140

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 572, 578, 748, 884, 1156, 1217, 2431, 2434, 3179, 3757, 4862, 4868, 6358, 7514, 9724, 12716, 13387, 15028, 15821, 20689, 26774, 31642, 41327, 41378, 53548, 63284, 82654, 82756, 165308, 174031, 227579, 268957, 348062, 351713, 455158, 537914, 696124, 703426, 910316, 1075828, 1406852, 2958527, 3868843, 4572269, 5917054, 7737686, 9144538, 11834108, 15475372, 18289076, 50294959, 100589918, 201179836]

約数ペア:

[(1, 201179836), (2, 100589918), (4, 50294959), (11, 18289076), (13, 15475372), (17, 11834108), (22, 9144538), (26, 7737686), (34, 5917054), (44, 4572269), (52, 3868843), (68, 2958527), (143, 1406852), (187, 1075828), (221, 910316), (286, 703426), (289, 696124), (374, 537914), (442, 455158), (572, 351713), (578, 348062), (748, 268957), (884, 227579), (1156, 174031), (1217, 165308), (2431, 82756), (2434, 82654), (3179, 63284), (3757, 53548), (4862, 41378), (4868, 41327), (6358, 31642), (7514, 26774), (9724, 20689), (12716, 15821), (13387, 15028)]