128485848

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{40867}}^1$

素因数の和:41007

約数の個数: 32

約数和(自身を含む): 323674560

約数和(自身を除く): 195188712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 40867, 81734, 122601, 163468, 245202, 326936, 490404, 980808, 5353577, 10707154, 16060731, 21414308, 32121462, 42828616, 64242924, 128485848]

約数ペア:

[(1, 128485848), (2, 64242924), (3, 42828616), (4, 32121462), (6, 21414308), (8, 16060731), (12, 10707154), (24, 5353577), (131, 980808), (262, 490404), (393, 326936), (524, 245202), (786, 163468), (1048, 122601), (1572, 81734), (3144, 40867)]