181542348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{387911}}^1$

素因数の和:387934

約数の個数: 36

約数和(自身を含む): 494199888

約数和(自身を除く): 312657540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 387911, 775822, 1163733, 1551644, 2327466, 3491199, 4654932, 5042843, 6982398, 10085686, 13964796, 15128529, 20171372, 30257058, 45385587, 60514116, 90771174, 181542348]

約数ペア:

[(1, 181542348), (2, 90771174), (3, 60514116), (4, 45385587), (6, 30257058), (9, 20171372), (12, 15128529), (13, 13964796), (18, 10085686), (26, 6982398), (36, 5042843), (39, 4654932), (52, 3491199), (78, 2327466), (117, 1551644), (156, 1163733), (234, 775822), (468, 387911)]