161265648

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71483}}^1$

素因数の和:71541

約数の個数: 40

約数和(自身を含む): 425472768

約数和(自身を除く): 264207120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 71483, 142966, 214449, 285932, 428898, 571864, 857796, 1143728, 1715592, 3359701, 3431184, 6719402, 10079103, 13438804, 20158206, 26877608, 40316412, 53755216, 80632824, 161265648]

約数ペア:

[(1, 161265648), (2, 80632824), (3, 53755216), (4, 40316412), (6, 26877608), (8, 20158206), (12, 13438804), (16, 10079103), (24, 6719402), (47, 3431184), (48, 3359701), (94, 1715592), (141, 1143728), (188, 857796), (282, 571864), (376, 428898), (564, 285932), (752, 214449), (1128, 142966), (2256, 71483)]