131013474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1799

約数の個数: 64

約数和(自身を含む): 297907200

約数和(自身を除く): 166893726

約数列:

[1, 2, 3, 6, 19, 23, 29, 38, 46, 57, 58, 69, 87, 114, 138, 174, 437, 551, 667, 874, 1102, 1311, 1334, 1653, 1723, 2001, 2622, 3306, 3446, 4002, 5169, 10338, 12673, 25346, 32737, 38019, 39629, 49967, 65474, 76038, 79258, 98211, 99934, 118887, 149901, 196422, 237774, 299802, 752951, 949373, 1149241, 1505902, 1898746, 2258853, 2298482, 2848119, 3447723, 4517706, 5696238, 6895446, 21835579, 43671158, 65506737, 131013474]

約数ペア:

[(1, 131013474), (2, 65506737), (3, 43671158), (6, 21835579), (19, 6895446), (23, 5696238), (29, 4517706), (38, 3447723), (46, 2848119), (57, 2298482), (58, 2258853), (69, 1898746), (87, 1505902), (114, 1149241), (138, 949373), (174, 752951), (437, 299802), (551, 237774), (667, 196422), (874, 149901), (1102, 118887), (1311, 99934), (1334, 98211), (1653, 79258), (1723, 76038), (2001, 65474), (2622, 49967), (3306, 39629), (3446, 38019), (4002, 32737), (5169, 25346), (10338, 12673)]