161728248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4228

約数の個数: 64

約数和(自身を含む): 444107520

約数和(自身を除く): 282379272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 151, 264, 302, 453, 604, 906, 1208, 1661, 1812, 3322, 3624, 4057, 4983, 6644, 8114, 9966, 12171, 13288, 16228, 19932, 24342, 32456, 39864, 44627, 48684, 89254, 97368, 133881, 178508, 267762, 357016, 535524, 612607, 1071048, 1225214, 1837821, 2450428, 3675642, 4900856, 6738677, 7351284, 13477354, 14702568, 20216031, 26954708, 40432062, 53909416, 80864124, 161728248]

約数ペア:

[(1, 161728248), (2, 80864124), (3, 53909416), (4, 40432062), (6, 26954708), (8, 20216031), (11, 14702568), (12, 13477354), (22, 7351284), (24, 6738677), (33, 4900856), (44, 3675642), (66, 2450428), (88, 1837821), (132, 1225214), (151, 1071048), (264, 612607), (302, 535524), (453, 357016), (604, 267762), (906, 178508), (1208, 133881), (1661, 97368), (1812, 89254), (3322, 48684), (3624, 44627), (4057, 39864), (4983, 32456), (6644, 24342), (8114, 19932), (9966, 16228), (12171, 13288)]