131244862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3701}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 239889600

約数和(自身を除く): 108644738

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 1043, 2086, 2533, 3701, 5066, 7402, 17731, 25907, 35462, 51814, 62917, 125834, 440419, 551449, 880838, 1102898, 3860143, 7720286, 9374633, 18749266, 65622431, 131244862]

約数ペア:

[(1, 131244862), (2, 65622431), (7, 18749266), (14, 9374633), (17, 7720286), (34, 3860143), (119, 1102898), (149, 880838), (238, 551449), (298, 440419), (1043, 125834), (2086, 62917), (2533, 51814), (3701, 35462), (5066, 25907), (7402, 17731)]