137995754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 226800000

約数和(自身を除く): 88804246

約数列:

[1, 2, 13, 26, 149, 179, 199, 298, 358, 398, 1937, 2327, 2587, 3874, 4654, 5174, 26671, 29651, 35621, 53342, 59302, 71242, 346723, 385463, 463073, 693446, 770926, 926146, 5307529, 10615058, 68997877, 137995754]

約数ペア:

[(1, 137995754), (2, 68997877), (13, 10615058), (26, 5307529), (149, 926146), (179, 770926), (199, 693446), (298, 463073), (358, 385463), (398, 346723), (1937, 71242), (2327, 59302), (2587, 53342), (3874, 35621), (4654, 29651), (5174, 26671)]