123269072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97523}}^1$

素因数の和:97610

約数の個数: 20

約数和(自身を含む): 241859520

約数和(自身を除く): 118590448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 97523, 195046, 390092, 780184, 1560368, 7704317, 15408634, 30817268, 61634536, 123269072]

約数ペア:

[(1, 123269072), (2, 61634536), (4, 30817268), (8, 15408634), (16, 7704317), (79, 1560368), (158, 780184), (316, 390092), (632, 195046), (1264, 97523)]