200310512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 398724480

約数和(自身を除く): 198413968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 359, 688, 718, 811, 1436, 1622, 2872, 3244, 5744, 6488, 12976, 15437, 30874, 34873, 61748, 69746, 123496, 139492, 246992, 278984, 291149, 557968, 582298, 1164596, 2329192, 4658384, 12519407, 25038814, 50077628, 100155256, 200310512]

約数ペア:

[(1, 200310512), (2, 100155256), (4, 50077628), (8, 25038814), (16, 12519407), (43, 4658384), (86, 2329192), (172, 1164596), (344, 582298), (359, 557968), (688, 291149), (718, 278984), (811, 246992), (1436, 139492), (1622, 123496), (2872, 69746), (3244, 61748), (5744, 34873), (6488, 30874), (12976, 15437)]