168838644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2699}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 425476800

約数和(自身を除く): 256638156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 2699, 4812, 5213, 5398, 8097, 10426, 10796, 15639, 16194, 20852, 31278, 32388, 35087, 62556, 70174, 105261, 140348, 210522, 421044, 1082299, 2164598, 3246897, 4329196, 6493794, 12987588, 14069887, 28139774, 42209661, 56279548, 84419322, 168838644]

約数ペア:

[(1, 168838644), (2, 84419322), (3, 56279548), (4, 42209661), (6, 28139774), (12, 14069887), (13, 12987588), (26, 6493794), (39, 4329196), (52, 3246897), (78, 2164598), (156, 1082299), (401, 421044), (802, 210522), (1203, 140348), (1604, 105261), (2406, 70174), (2699, 62556), (4812, 35087), (5213, 32388), (5398, 31278), (8097, 20852), (10426, 16194), (10796, 15639)]