168972456

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163733}}^1$

素因数の和:163785

約数の個数: 32

約数和(自身を含む): 432257760

約数和(自身を除く): 263285304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 163733, 327466, 491199, 654932, 982398, 1309864, 1964796, 3929592, 7040519, 14081038, 21121557, 28162076, 42243114, 56324152, 84486228, 168972456]

約数ペア:

[(1, 168972456), (2, 84486228), (3, 56324152), (4, 42243114), (6, 28162076), (8, 21121557), (12, 14081038), (24, 7040519), (43, 3929592), (86, 1964796), (129, 1309864), (172, 982398), (258, 654932), (344, 491199), (516, 327466), (1032, 163733)]