156312510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{26183}}^1$

素因数の和:26392

約数の個数: 32

約数和(自身を含む): 377049600

約数和(自身を除く): 220737090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 26183, 52366, 78549, 130915, 157098, 261830, 392745, 785490, 5210417, 10420834, 15631251, 26052085, 31262502, 52104170, 78156255, 156312510]

約数ペア:

[(1, 156312510), (2, 78156255), (3, 52104170), (5, 31262502), (6, 26052085), (10, 15631251), (15, 10420834), (30, 5210417), (199, 785490), (398, 392745), (597, 261830), (995, 157098), (1194, 130915), (1990, 78549), (2985, 52366), (5970, 26183)]