155409664

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 331128000

約数和(自身を除く): 175718336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 256, 304, 356, 359, 608, 712, 718, 1216, 1424, 1436, 1691, 2432, 2848, 2872, 3382, 4864, 5696, 5744, 6764, 6821, 11392, 11488, 13528, 13642, 22784, 22976, 27056, 27284, 31951, 45952, 54112, 54568, 63902, 91904, 108224, 109136, 127804, 216448, 218272, 255608, 432896, 436544, 511216, 607069, 873088, 1022432, 1214138, 1746176, 2044864, 2428276, 4089728, 4856552, 8179456, 9713104, 19426208, 38852416, 77704832, 155409664]

約数ペア:

[(1, 155409664), (2, 77704832), (4, 38852416), (8, 19426208), (16, 9713104), (19, 8179456), (32, 4856552), (38, 4089728), (64, 2428276), (76, 2044864), (89, 1746176), (128, 1214138), (152, 1022432), (178, 873088), (256, 607069), (304, 511216), (356, 436544), (359, 432896), (608, 255608), (712, 218272), (718, 216448), (1216, 127804), (1424, 109136), (1436, 108224), (1691, 91904), (2432, 63902), (2848, 54568), (2872, 54112), (3382, 45952), (4864, 31951), (5696, 27284), (5744, 27056), (6764, 22976), (6821, 22784), (11392, 13642), (11488, 13528)]