168999747380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1\times {\mathrm{109639}}^1$

素因数の和:111768

約数の個数: 48

約数和(自身を含む): 364669656960

約数和(自身を除く): 195669909580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2083, 4166, 8332, 10415, 20830, 41660, 77071, 109639, 154142, 219278, 308284, 385355, 438556, 548195, 770710, 1096390, 1541420, 2192780, 4056643, 8113286, 16226572, 20283215, 40566430, 81132860, 228378037, 456756074, 913512148, 1141890185, 2283780370, 4567560740, 8449987369, 16899974738, 33799949476, 42249936845, 84499873690, 168999747380]

約数ペア:

[(1, 168999747380), (2, 84499873690), (4, 42249936845), (5, 33799949476), (10, 16899974738), (20, 8449987369), (37, 4567560740), (74, 2283780370), (148, 1141890185), (185, 913512148), (370, 456756074), (740, 228378037), (2083, 81132860), (4166, 40566430), (8332, 20283215), (10415, 16226572), (20830, 8113286), (41660, 4056643), (77071, 2192780), (109639, 1541420), (154142, 1096390), (219278, 770710), (308284, 548195), (385355, 438556)]