168391018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 276650640

約数和(自身を除く): 108259622

約数列:

[1, 2, 17, 34, 41, 82, 113, 226, 697, 1069, 1394, 1921, 2138, 3842, 4633, 9266, 18173, 36346, 43829, 78761, 87658, 120797, 157522, 241594, 745093, 1490186, 2053549, 4107098, 4952677, 9905354, 84195509, 168391018]

約数ペア:

[(1, 168391018), (2, 84195509), (17, 9905354), (34, 4952677), (41, 4107098), (82, 2053549), (113, 1490186), (226, 745093), (697, 241594), (1069, 157522), (1394, 120797), (1921, 87658), (2138, 78761), (3842, 43829), (4633, 36346), (9266, 18173)]