164168626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3793}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 278631360

約数和(自身を除く): 114462734

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2278, 2546, 3793, 7586, 21641, 43282, 64481, 72067, 128962, 144134, 254131, 508262, 1225139, 2450278, 4320227, 4828489, 8640454, 9656978, 82084313, 164168626]

約数ペア:

[(1, 164168626), (2, 82084313), (17, 9656978), (19, 8640454), (34, 4828489), (38, 4320227), (67, 2450278), (134, 1225139), (323, 508262), (646, 254131), (1139, 144134), (1273, 128962), (2278, 72067), (2546, 64481), (3793, 43282), (7586, 21641)]