157210672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316957}}^1$

素因数の和:316996

約数の個数: 20

約数和(自身を含む): 314422336

約数和(自身を除く): 157211664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316957, 633914, 1267828, 2535656, 5071312, 9825667, 19651334, 39302668, 78605336, 157210672]

約数ペア:

[(1, 157210672), (2, 78605336), (4, 39302668), (8, 19651334), (16, 9825667), (31, 5071312), (62, 2535656), (124, 1267828), (248, 633914), (496, 316957)]