156745852

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 278257280

約数和(自身を除く): 121511428

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 1867, 3734, 7468, 20989, 41978, 83956, 259513, 281917, 519026, 563834, 1038052, 1127668, 39186463, 78372926, 156745852]

約数ペア:

[(1, 156745852), (2, 78372926), (4, 39186463), (139, 1127668), (151, 1038052), (278, 563834), (302, 519026), (556, 281917), (604, 259513), (1867, 83956), (3734, 41978), (7468, 20989)]