157312404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 410201792

約数和(自身を除く): 252889388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 387, 453, 516, 604, 673, 774, 906, 1346, 1359, 1548, 1812, 2019, 2692, 2718, 4038, 5436, 6057, 6493, 8076, 12114, 12986, 19479, 24228, 25972, 28939, 38958, 57878, 58437, 77916, 86817, 101623, 115756, 116874, 173634, 203246, 233748, 260451, 304869, 347268, 406492, 520902, 609738, 914607, 1041804, 1219476, 1829214, 3658428, 4369789, 8739578, 13109367, 17479156, 26218734, 39328101, 52437468, 78656202, 157312404]

約数ペア:

[(1, 157312404), (2, 78656202), (3, 52437468), (4, 39328101), (6, 26218734), (9, 17479156), (12, 13109367), (18, 8739578), (36, 4369789), (43, 3658428), (86, 1829214), (129, 1219476), (151, 1041804), (172, 914607), (258, 609738), (302, 520902), (387, 406492), (453, 347268), (516, 304869), (604, 260451), (673, 233748), (774, 203246), (906, 173634), (1346, 116874), (1359, 115756), (1548, 101623), (1812, 86817), (2019, 77916), (2692, 58437), (2718, 57878), (4038, 38958), (5436, 28939), (6057, 25972), (6493, 24228), (8076, 19479), (12114, 12986)]