7131836464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{188633}}^1$

素因数の和:188797

約数の個数: 40

約数和(自身を含む): 14736088080

約数和(自身を除く): 7604251616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 37808, 188633, 377266, 754532, 1509064, 3018128, 3206761, 6413522, 12827044, 25654088, 26219987, 51308176, 52439974, 104879948, 209759896, 419519792, 445739779, 891479558, 1782959116, 3565918232, 7131836464]

約数ペア:

[(1, 7131836464), (2, 3565918232), (4, 1782959116), (8, 891479558), (16, 445739779), (17, 419519792), (34, 209759896), (68, 104879948), (136, 52439974), (139, 51308176), (272, 26219987), (278, 25654088), (556, 12827044), (1112, 6413522), (2224, 3206761), (2363, 3018128), (4726, 1509064), (9452, 754532), (18904, 377266), (37808, 188633)]