205323196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 413199360

約数和(自身を除く): 207876164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 923, 988, 1349, 1846, 2698, 2927, 3692, 5396, 5854, 11708, 17537, 35074, 38051, 55613, 70148, 76102, 111226, 152204, 207817, 222452, 415634, 722969, 831268, 1445938, 2701621, 2891876, 3948523, 5403242, 7897046, 10806484, 15794092, 51330799, 102661598, 205323196]

約数ペア:

[(1, 205323196), (2, 102661598), (4, 51330799), (13, 15794092), (19, 10806484), (26, 7897046), (38, 5403242), (52, 3948523), (71, 2891876), (76, 2701621), (142, 1445938), (247, 831268), (284, 722969), (494, 415634), (923, 222452), (988, 207817), (1349, 152204), (1846, 111226), (2698, 76102), (2927, 70148), (3692, 55613), (5396, 38051), (5854, 35074), (11708, 17537)]