161837841258

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1031}}^1\times {\mathrm{17761}}^1$

素因数の和:19291

約数の個数: 48

約数和(自身を含む): 351723408192

約数和(自身を除く): 189885566934

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1031, 1473, 2062, 2946, 3093, 4419, 6186, 8838, 9279, 17761, 18558, 35522, 53283, 106566, 159849, 319698, 506221, 1012442, 1518663, 3037326, 4555989, 8720651, 9111978, 17441302, 18311591, 26161953, 36623182, 52323906, 54934773, 78485859, 109869546, 156971718, 164804319, 329608638, 8990991181, 17981982362, 26972973543, 53945947086, 80918920629, 161837841258]

約数ペア:

[(1, 161837841258), (2, 80918920629), (3, 53945947086), (6, 26972973543), (9, 17981982362), (18, 8990991181), (491, 329608638), (982, 164804319), (1031, 156971718), (1473, 109869546), (2062, 78485859), (2946, 54934773), (3093, 52323906), (4419, 36623182), (6186, 26161953), (8838, 18311591), (9279, 17441302), (17761, 9111978), (18558, 8720651), (35522, 4555989), (53283, 3037326), (106566, 1518663), (159849, 1012442), (319698, 506221)]