180707142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2161}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 453293568

約数和(自身を除く): 272586426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 181, 231, 362, 462, 543, 1086, 1267, 1991, 2161, 2534, 3801, 3982, 4322, 5973, 6483, 7602, 11946, 12966, 13937, 15127, 23771, 27874, 30254, 41811, 45381, 47542, 71313, 83622, 90762, 142626, 166397, 332794, 391141, 499191, 782282, 998382, 1173423, 2346846, 2737987, 4302551, 5475974, 8213961, 8605102, 12907653, 16427922, 25815306, 30117857, 60235714, 90353571, 180707142]

約数ペア:

[(1, 180707142), (2, 90353571), (3, 60235714), (6, 30117857), (7, 25815306), (11, 16427922), (14, 12907653), (21, 8605102), (22, 8213961), (33, 5475974), (42, 4302551), (66, 2737987), (77, 2346846), (154, 1173423), (181, 998382), (231, 782282), (362, 499191), (462, 391141), (543, 332794), (1086, 166397), (1267, 142626), (1991, 90762), (2161, 83622), (2534, 71313), (3801, 47542), (3982, 45381), (4322, 41811), (5973, 30254), (6483, 27874), (7602, 23771), (11946, 15127), (12966, 13937)]