130208312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7681}}^1$

素因数の和:7863

約数の個数: 32

約数和(自身を含む): 264568080

約数和(自身を除く): 134359768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 7681, 8476, 15362, 16952, 30724, 61448, 99853, 199706, 399412, 798824, 1252003, 2504006, 5008012, 10016024, 16276039, 32552078, 65104156, 130208312]

約数ペア:

[(1, 130208312), (2, 65104156), (4, 32552078), (8, 16276039), (13, 10016024), (26, 5008012), (52, 2504006), (104, 1252003), (163, 798824), (326, 399412), (652, 199706), (1304, 99853), (2119, 61448), (4238, 30724), (7681, 16952), (8476, 15362)]