151565992

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 289031400

約数和(自身を除く): 137465408

約数列:

[1, 2, 4, 8, 97, 173, 194, 346, 388, 692, 776, 1129, 1384, 2258, 4516, 9032, 16781, 33562, 67124, 109513, 134248, 195317, 219026, 390634, 438052, 781268, 876104, 1562536, 18945749, 37891498, 75782996, 151565992]

約数ペア:

[(1, 151565992), (2, 75782996), (4, 37891498), (8, 18945749), (97, 1562536), (173, 876104), (194, 781268), (346, 438052), (388, 390634), (692, 219026), (776, 195317), (1129, 134248), (1384, 109513), (2258, 67124), (4516, 33562), (9032, 16781)]