156628324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1889}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 288943200

約数和(自身を除く): 132314876

約数列:

[1, 2, 4, 19, 38, 76, 1091, 1889, 2182, 3778, 4364, 7556, 20729, 35891, 41458, 71782, 82916, 143564, 2060899, 4121798, 8243596, 39157081, 78314162, 156628324]

約数ペア:

[(1, 156628324), (2, 78314162), (4, 39157081), (19, 8243596), (38, 4121798), (76, 2060899), (1091, 143564), (1889, 82916), (2182, 71782), (3778, 41458), (4364, 35891), (7556, 20729)]