1989161448

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{9137}}^1$

素因数の和:9386

約数の個数: 64

約数和(自身を含む): 5105583360

約数和(自身を除く): 3116421912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 193, 282, 376, 386, 564, 579, 772, 1128, 1158, 1544, 2316, 4632, 9071, 9137, 18142, 18274, 27213, 27411, 36284, 36548, 54426, 54822, 72568, 73096, 108852, 109644, 217704, 219288, 429439, 858878, 1288317, 1717756, 1763441, 2576634, 3435512, 3526882, 5153268, 5290323, 7053764, 10306536, 10580646, 14107528, 21161292, 42322584, 82881727, 165763454, 248645181, 331526908, 497290362, 663053816, 994580724, 1989161448]

約数ペア:

[(1, 1989161448), (2, 994580724), (3, 663053816), (4, 497290362), (6, 331526908), (8, 248645181), (12, 165763454), (24, 82881727), (47, 42322584), (94, 21161292), (141, 14107528), (188, 10580646), (193, 10306536), (282, 7053764), (376, 5290323), (386, 5153268), (564, 3526882), (579, 3435512), (772, 2576634), (1128, 1763441), (1158, 1717756), (1544, 1288317), (2316, 858878), (4632, 429439), (9071, 219288), (9137, 217704), (18142, 109644), (18274, 108852), (27213, 73096), (27411, 72568), (36284, 54822), (36548, 54426)]