131275564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3491}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 281594880

約数和(自身を除く): 150319316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 316, 476, 553, 1106, 1343, 2212, 2686, 3491, 5372, 6982, 9401, 13964, 18802, 24437, 37604, 48874, 59347, 97748, 118694, 237388, 275789, 415429, 551578, 830858, 1103156, 1661716, 1930523, 3861046, 4688413, 7722092, 9376826, 18753652, 32818891, 65637782, 131275564]

約数ペア:

[(1, 131275564), (2, 65637782), (4, 32818891), (7, 18753652), (14, 9376826), (17, 7722092), (28, 4688413), (34, 3861046), (68, 1930523), (79, 1661716), (119, 1103156), (158, 830858), (238, 551578), (316, 415429), (476, 275789), (553, 237388), (1106, 118694), (1343, 97748), (2212, 59347), (2686, 48874), (3491, 37604), (5372, 24437), (6982, 18802), (9401, 13964)]