156789136798

素因数分解:

$2^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3907}}^1$

素因数の和:4135

約数の個数: 80

約数和(自身を含む): 280969833744

約数和(自身を除く): 124180696946

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 137, 274, 343, 427, 686, 854, 959, 1918, 2401, 2989, 3907, 4802, 5978, 6713, 7814, 8357, 13426, 16714, 20923, 27349, 41846, 46991, 54698, 58499, 93982, 116998, 146461, 191443, 238327, 292922, 328937, 382886, 409493, 476654, 535259, 657874, 818986, 1070518, 1340101, 1668289, 2680202, 2866451, 3336578, 3746813, 5732902, 7493626, 9380707, 11678023, 18761414, 20065157, 23356046, 26227691, 32650799, 40130314, 52455382, 65301598, 81746161, 163492322, 183593837, 228555593, 367187674, 457111186, 572223127, 1144446254, 1285156859, 1599889151, 2570313718, 3199778302, 11199224057, 22398448114, 78394568399, 156789136798]

約数ペア:

[(1, 156789136798), (2, 78394568399), (7, 22398448114), (14, 11199224057), (49, 3199778302), (61, 2570313718), (98, 1599889151), (122, 1285156859), (137, 1144446254), (274, 572223127), (343, 457111186), (427, 367187674), (686, 228555593), (854, 183593837), (959, 163492322), (1918, 81746161), (2401, 65301598), (2989, 52455382), (3907, 40130314), (4802, 32650799), (5978, 26227691), (6713, 23356046), (7814, 20065157), (8357, 18761414), (13426, 11678023), (16714, 9380707), (20923, 7493626), (27349, 5732902), (41846, 3746813), (46991, 3336578), (54698, 2866451), (58499, 2680202), (93982, 1668289), (116998, 1340101), (146461, 1070518), (191443, 818986), (238327, 657874), (292922, 535259), (328937, 476654), (382886, 409493)]