157029830

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{100019}}^1$

素因数の和:100183

約数の個数: 16

約数和(自身を含む): 284456880

約数和(自身を除く): 127427050

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 100019, 200038, 500095, 1000190, 15702983, 31405966, 78514915, 157029830]

約数ペア:

[(1, 157029830), (2, 78514915), (5, 31405966), (10, 15702983), (157, 1000190), (314, 500095), (785, 200038), (1570, 100019)]