208104221185

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1\times {\mathrm{46649}}^1$

素因数の和:47505

約数の個数: 32

約数和(自身を含む): 287298316800

約数和(自身を除く): 79194095615

約数列:

[1, 5, 7, 35, 197, 647, 985, 1379, 3235, 4529, 6895, 22645, 46649, 127459, 233245, 326543, 637295, 892213, 1632715, 4461065, 9189853, 30181903, 45949265, 64328971, 150909515, 211273321, 321644855, 1056366605, 5945834891, 29729174455, 41620844237, 208104221185]

約数ペア:

[(1, 208104221185), (5, 41620844237), (7, 29729174455), (35, 5945834891), (197, 1056366605), (647, 321644855), (985, 211273321), (1379, 150909515), (3235, 64328971), (4529, 45949265), (6895, 30181903), (22645, 9189853), (46649, 4461065), (127459, 1632715), (233245, 892213), (326543, 637295)]