221360108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{41023}}^1$

素因数の和:41117

約数の個数: 24

約数和(自身を含む): 413521920

約数和(自身を除く): 192161812

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 41023, 82046, 164092, 779437, 1558874, 2912633, 3117748, 5825266, 11650532, 55340027, 110680054, 221360108]

約数ペア:

[(1, 221360108), (2, 110680054), (4, 55340027), (19, 11650532), (38, 5825266), (71, 3117748), (76, 2912633), (142, 1558874), (284, 779437), (1349, 164092), (2698, 82046), (5396, 41023)]