199894964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{733}}^1\times {\mathrm{863}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 355138560

約数和(自身を除く): 155243596

約数列:

[1, 2, 4, 79, 158, 316, 733, 863, 1466, 1726, 2932, 3452, 57907, 68177, 115814, 136354, 231628, 272708, 632579, 1265158, 2530316, 49973741, 99947482, 199894964]

約数ペア:

[(1, 199894964), (2, 99947482), (4, 49973741), (79, 2530316), (158, 1265158), (316, 632579), (733, 272708), (863, 231628), (1466, 136354), (1726, 115814), (2932, 68177), (3452, 57907)]