211165304

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{17377}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 475462080

約数和(自身を除く): 264296776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 17377, 34754, 69508, 121639, 139016, 243278, 486556, 538687, 851473, 973112, 1077374, 1702946, 2154748, 3405892, 3770809, 4309496, 6811784, 7541618, 15083236, 26395663, 30166472, 52791326, 105582652, 211165304]

約数ペア:

[(1, 211165304), (2, 105582652), (4, 52791326), (7, 30166472), (8, 26395663), (14, 15083236), (28, 7541618), (31, 6811784), (49, 4309496), (56, 3770809), (62, 3405892), (98, 2154748), (124, 1702946), (196, 1077374), (217, 973112), (248, 851473), (392, 538687), (434, 486556), (868, 243278), (1519, 139016), (1736, 121639), (3038, 69508), (6076, 34754), (12152, 17377)]