149845072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 341978112

約数和(自身を除く): 192133040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1367, 1612, 1768, 2108, 2734, 3224, 3536, 4216, 5468, 6448, 6851, 8432, 10936, 13702, 17771, 21872, 23239, 27404, 35542, 42377, 46478, 54808, 71084, 84754, 92956, 109616, 142168, 169508, 185912, 284336, 302107, 339016, 371824, 550901, 604214, 678032, 720409, 1101802, 1208428, 1440818, 2203604, 2416856, 2881636, 4407208, 4833712, 5763272, 8814416, 9365317, 11526544, 18730634, 37461268, 74922536, 149845072]

約数ペア:

[(1, 149845072), (2, 74922536), (4, 37461268), (8, 18730634), (13, 11526544), (16, 9365317), (17, 8814416), (26, 5763272), (31, 4833712), (34, 4407208), (52, 2881636), (62, 2416856), (68, 2203604), (104, 1440818), (124, 1208428), (136, 1101802), (208, 720409), (221, 678032), (248, 604214), (272, 550901), (403, 371824), (442, 339016), (496, 302107), (527, 284336), (806, 185912), (884, 169508), (1054, 142168), (1367, 109616), (1612, 92956), (1768, 84754), (2108, 71084), (2734, 54808), (3224, 46478), (3536, 42377), (4216, 35542), (5468, 27404), (6448, 23239), (6851, 21872), (8432, 17771), (10936, 13702)]