238948564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 452325888

約数和(自身を除く): 213377324

約数列:

[1, 2, 4, 23, 46, 47, 73, 92, 94, 146, 188, 292, 757, 1081, 1514, 1679, 2162, 3028, 3358, 3431, 4324, 6716, 6862, 13724, 17411, 34822, 35579, 55261, 69644, 71158, 78913, 110522, 142316, 157826, 221044, 315652, 818317, 1271003, 1636634, 2542006, 2597267, 3273268, 5084012, 5194534, 10389068, 59737141, 119474282, 238948564]

約数ペア:

[(1, 238948564), (2, 119474282), (4, 59737141), (23, 10389068), (46, 5194534), (47, 5084012), (73, 3273268), (92, 2597267), (94, 2542006), (146, 1636634), (188, 1271003), (292, 818317), (757, 315652), (1081, 221044), (1514, 157826), (1679, 142316), (2162, 110522), (3028, 78913), (3358, 71158), (3431, 69644), (4324, 55261), (6716, 35579), (6862, 34822), (13724, 17411)]