151901728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 327366144

約数和(自身を除く): 175464416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 397, 794, 1087, 1588, 2174, 3176, 4348, 4367, 6352, 8696, 8734, 11957, 12704, 17392, 17468, 23914, 34784, 34936, 47828, 69872, 95656, 139744, 191312, 382624, 431539, 863078, 1726156, 3452312, 4746929, 6904624, 9493858, 13809248, 18987716, 37975432, 75950864, 151901728]

約数ペア:

[(1, 151901728), (2, 75950864), (4, 37975432), (8, 18987716), (11, 13809248), (16, 9493858), (22, 6904624), (32, 4746929), (44, 3452312), (88, 1726156), (176, 863078), (352, 431539), (397, 382624), (794, 191312), (1087, 139744), (1588, 95656), (2174, 69872), (3176, 47828), (4348, 34936), (4367, 34784), (6352, 23914), (8696, 17468), (8734, 17392), (11957, 12704)]