138532504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19927}}^1$

素因数の和:20023

約数の個数: 32

約数和(自身を含む): 286963200

約数和(自身を除く): 148430696

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 19927, 39854, 79708, 159416, 219197, 438394, 876788, 1574233, 1753576, 3148466, 6296932, 12593864, 17316563, 34633126, 69266252, 138532504]

約数ペア:

[(1, 138532504), (2, 69266252), (4, 34633126), (8, 17316563), (11, 12593864), (22, 6296932), (44, 3148466), (79, 1753576), (88, 1574233), (158, 876788), (316, 438394), (632, 219197), (869, 159416), (1738, 79708), (3476, 39854), (6952, 19927)]