161819496

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{47819}}^1$

素因数の和:47878

約数の個数: 48

約数和(自身を含む): 447595200

約数和(自身を除く): 285775704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 47819, 95638, 143457, 191276, 286914, 382552, 430371, 573828, 860742, 1147656, 1721484, 2247493, 3442968, 4494986, 6742479, 8989972, 13484958, 17979944, 20227437, 26969916, 40454874, 53939832, 80909748, 161819496]

約数ペア:

[(1, 161819496), (2, 80909748), (3, 53939832), (4, 40454874), (6, 26969916), (8, 20227437), (9, 17979944), (12, 13484958), (18, 8989972), (24, 6742479), (36, 4494986), (47, 3442968), (72, 2247493), (94, 1721484), (141, 1147656), (188, 860742), (282, 573828), (376, 430371), (423, 382552), (564, 286914), (846, 191276), (1128, 143457), (1692, 95638), (3384, 47819)]