157430538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{380267}}^1$

素因数の和:380298

約数の個数: 24

約数和(自身を含む): 355930848

約数和(自身を除く): 198500310

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 380267, 760534, 1140801, 2281602, 3422403, 6844806, 8746141, 17492282, 26238423, 52476846, 78715269, 157430538]

約数ペア:

[(1, 157430538), (2, 78715269), (3, 52476846), (6, 26238423), (9, 17492282), (18, 8746141), (23, 6844806), (46, 3422403), (69, 2281602), (138, 1140801), (207, 760534), (414, 380267)]