253442936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{18451}}^1$

素因数の和:18575

約数の個数: 32

約数和(自身を含む): 508168080

約数和(自身を除く): 254725144

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 3434, 6868, 13736, 18451, 36902, 73804, 147608, 313667, 627334, 1254668, 1863551, 2509336, 3727102, 7454204, 14908408, 31680367, 63360734, 126721468, 253442936]

約数ペア:

[(1, 253442936), (2, 126721468), (4, 63360734), (8, 31680367), (17, 14908408), (34, 7454204), (68, 3727102), (101, 2509336), (136, 1863551), (202, 1254668), (404, 627334), (808, 313667), (1717, 147608), (3434, 73804), (6868, 36902), (13736, 18451)]