188840848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88741}}^1$

素因数の和:88775

約数の個数: 40

約数和(自身を含む): 440160320

約数和(自身を除く): 251319472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 88741, 177482, 354964, 621187, 709928, 1242374, 1419856, 1686079, 2484748, 3372158, 4969496, 6744316, 9938992, 11802553, 13488632, 23605106, 26977264, 47210212, 94420424, 188840848]

約数ペア:

[(1, 188840848), (2, 94420424), (4, 47210212), (7, 26977264), (8, 23605106), (14, 13488632), (16, 11802553), (19, 9938992), (28, 6744316), (38, 4969496), (56, 3372158), (76, 2484748), (112, 1686079), (133, 1419856), (152, 1242374), (266, 709928), (304, 621187), (532, 354964), (1064, 177482), (2128, 88741)]