155361472

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1709

約数の個数: 56

約数和(自身を含む): 354055680

約数和(自身を除く): 198694208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 956, 1451, 1673, 1912, 2902, 3346, 3824, 5804, 6692, 7648, 10157, 11608, 13384, 15296, 20314, 23216, 26768, 40628, 46432, 53536, 81256, 92864, 107072, 162512, 325024, 346789, 650048, 693578, 1387156, 2427523, 2774312, 4855046, 5548624, 9710092, 11097248, 19420184, 22194496, 38840368, 77680736, 155361472]

約数ペア:

[(1, 155361472), (2, 77680736), (4, 38840368), (7, 22194496), (8, 19420184), (14, 11097248), (16, 9710092), (28, 5548624), (32, 4855046), (56, 2774312), (64, 2427523), (112, 1387156), (224, 693578), (239, 650048), (448, 346789), (478, 325024), (956, 162512), (1451, 107072), (1673, 92864), (1912, 81256), (2902, 53536), (3346, 46432), (3824, 40628), (5804, 26768), (6692, 23216), (7648, 20314), (10157, 15296), (11608, 13384)]