129668406

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{9001}}^1$

素因数の和:9034

約数の個数: 40

約数和(自身を含む): 302575224

約数和(自身を除く): 172906818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 9001, 14406, 18002, 27003, 54006, 63007, 126014, 189021, 378042, 441049, 882098, 1323147, 2646294, 3087343, 6174686, 9262029, 18524058, 21611401, 43222802, 64834203, 129668406]

約数ペア:

[(1, 129668406), (2, 64834203), (3, 43222802), (6, 21611401), (7, 18524058), (14, 9262029), (21, 6174686), (42, 3087343), (49, 2646294), (98, 1323147), (147, 882098), (294, 441049), (343, 378042), (686, 189021), (1029, 126014), (2058, 63007), (2401, 54006), (4802, 27003), (7203, 18002), (9001, 14406)]