157450190

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{87961}}^1$

素因数の和:88147

約数の個数: 16

約数和(自身を含む): 284996880

約数和(自身を除く): 127546690

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 87961, 175922, 439805, 879610, 15745019, 31490038, 78725095, 157450190]

約数ペア:

[(1, 157450190), (2, 78725095), (5, 31490038), (10, 15745019), (179, 879610), (358, 439805), (895, 175922), (1790, 87961)]