131109648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73823}}^1$

素因数の和:73871

約数の個数: 40

約数和(自身を含む): 347858688

約数和(自身を除く): 216749040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 73823, 147646, 221469, 295292, 442938, 590584, 885876, 1181168, 1771752, 2731451, 3543504, 5462902, 8194353, 10925804, 16388706, 21851608, 32777412, 43703216, 65554824, 131109648]

約数ペア:

[(1, 131109648), (2, 65554824), (3, 43703216), (4, 32777412), (6, 21851608), (8, 16388706), (12, 10925804), (16, 8194353), (24, 5462902), (37, 3543504), (48, 2731451), (74, 1771752), (111, 1181168), (148, 885876), (222, 590584), (296, 442938), (444, 295292), (592, 221469), (888, 147646), (1776, 73823)]