161819970052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{2075999}}^1$

素因数の和:2077515

約数の個数: 24

約数和(自身を含む): 305172000000

約数和(自身を除く): 143352029948

約数列:

[1, 2, 4, 13, 26, 52, 1499, 2998, 5996, 19487, 38974, 77948, 2075999, 4151998, 8303996, 26987987, 53975974, 107951948, 3111922501, 6223845002, 12447690004, 40454992513, 80909985026, 161819970052]

約数ペア:

[(1, 161819970052), (2, 80909985026), (4, 40454992513), (13, 12447690004), (26, 6223845002), (52, 3111922501), (1499, 107951948), (2998, 53975974), (5996, 26987987), (19487, 8303996), (38974, 4151998), (77948, 2075999)]