157541568

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1949}}^1$

素因数の和:2385

約数の個数: 56

約数和(自身を含む): 418033200

約数和(自身を除く): 260491632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 1949, 2526, 3368, 3898, 5052, 5847, 6736, 7796, 10104, 11694, 13472, 15592, 20208, 23388, 26944, 31184, 40416, 46776, 62368, 80832, 93552, 124736, 187104, 374208, 820529, 1641058, 2461587, 3282116, 4923174, 6564232, 9846348, 13128464, 19692696, 26256928, 39385392, 52513856, 78770784, 157541568]

約数ペア:

[(1, 157541568), (2, 78770784), (3, 52513856), (4, 39385392), (6, 26256928), (8, 19692696), (12, 13128464), (16, 9846348), (24, 6564232), (32, 4923174), (48, 3282116), (64, 2461587), (96, 1641058), (192, 820529), (421, 374208), (842, 187104), (1263, 124736), (1684, 93552), (1949, 80832), (2526, 62368), (3368, 46776), (3898, 40416), (5052, 31184), (5847, 26944), (6736, 23388), (7796, 20208), (10104, 15592), (11694, 13472)]