129169628

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 263122944

約数和(自身を除く): 133953316

約数列:

[1, 2, 4, 7, 14, 28, 137, 151, 223, 274, 302, 446, 548, 604, 892, 959, 1057, 1561, 1918, 2114, 3122, 3836, 4228, 6244, 20687, 30551, 33673, 41374, 61102, 67346, 82748, 122204, 134692, 144809, 213857, 235711, 289618, 427714, 471422, 579236, 855428, 942844, 4613201, 9226402, 18452804, 32292407, 64584814, 129169628]

約数ペア:

[(1, 129169628), (2, 64584814), (4, 32292407), (7, 18452804), (14, 9226402), (28, 4613201), (137, 942844), (151, 855428), (223, 579236), (274, 471422), (302, 427714), (446, 289618), (548, 235711), (604, 213857), (892, 144809), (959, 134692), (1057, 122204), (1561, 82748), (1918, 67346), (2114, 61102), (3122, 41374), (3836, 33673), (4228, 30551), (6244, 20687)]