131343618

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3404

約数の個数: 64

約数和(自身を含む): 322560000

約数和(自身を除く): 191216382

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1862, 2058, 2793, 3359, 5586, 6517, 6718, 10077, 13034, 19551, 20154, 23513, 39102, 47026, 63821, 70539, 127642, 141078, 164591, 191463, 329182, 382926, 446747, 493773, 893494, 987546, 1152137, 1340241, 2304274, 2680482, 3127229, 3456411, 6254458, 6912822, 9381687, 18763374, 21890603, 43781206, 65671809, 131343618]

約数ペア:

[(1, 131343618), (2, 65671809), (3, 43781206), (6, 21890603), (7, 18763374), (14, 9381687), (19, 6912822), (21, 6254458), (38, 3456411), (42, 3127229), (49, 2680482), (57, 2304274), (98, 1340241), (114, 1152137), (133, 987546), (147, 893494), (266, 493773), (294, 446747), (343, 382926), (399, 329182), (686, 191463), (798, 164591), (931, 141078), (1029, 127642), (1862, 70539), (2058, 63821), (2793, 47026), (3359, 39102), (5586, 23513), (6517, 20154), (6718, 19551), (10077, 13034)]