157423144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{371281}}^1$

素因数の和:371340

約数の個数: 16

約数和(自身を含む): 300738420

約数和(自身を除く): 143315276

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 371281, 742562, 1485124, 2970248, 19677893, 39355786, 78711572, 157423144]

約数ペア:

[(1, 157423144), (2, 78711572), (4, 39355786), (8, 19677893), (53, 2970248), (106, 1485124), (212, 742562), (424, 371281)]