145171728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77549}}^1$

素因数の和:77576

約数の個数: 60

約数和(自身を含む): 437537100

約数和(自身を除く): 292365372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 77549, 155098, 232647, 310196, 465294, 620392, 697941, 930588, 1008137, 1240784, 1395882, 1861176, 2016274, 2791764, 3024411, 3722352, 4032548, 5583528, 6048822, 8065096, 9073233, 11167056, 12097644, 16130192, 18146466, 24195288, 36292932, 48390576, 72585864, 145171728]

約数ペア:

[(1, 145171728), (2, 72585864), (3, 48390576), (4, 36292932), (6, 24195288), (8, 18146466), (9, 16130192), (12, 12097644), (13, 11167056), (16, 9073233), (18, 8065096), (24, 6048822), (26, 5583528), (36, 4032548), (39, 3722352), (48, 3024411), (52, 2791764), (72, 2016274), (78, 1861176), (104, 1395882), (117, 1240784), (144, 1008137), (156, 930588), (208, 697941), (234, 620392), (312, 465294), (468, 310196), (624, 232647), (936, 155098), (1872, 77549)]