128874132

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{9109}}^1$

素因数の和:9253

約数の個数: 48

約数和(自身を含む): 336705600

約数和(自身を除く): 207831468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 9109, 14148, 18218, 27327, 36436, 54654, 81981, 109308, 163962, 245943, 327924, 491886, 983772, 1193279, 2386558, 3579837, 4773116, 7159674, 10739511, 14319348, 21479022, 32218533, 42958044, 64437066, 128874132]

約数ペア:

[(1, 128874132), (2, 64437066), (3, 42958044), (4, 32218533), (6, 21479022), (9, 14319348), (12, 10739511), (18, 7159674), (27, 4773116), (36, 3579837), (54, 2386558), (108, 1193279), (131, 983772), (262, 491886), (393, 327924), (524, 245943), (786, 163962), (1179, 109308), (1572, 81981), (2358, 54654), (3537, 36436), (4716, 27327), (7074, 18218), (9109, 14148)]