149286834

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{19889}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 334152000

約数和(自身を除く): 184865166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 19889, 39778, 59667, 119334, 179001, 358002, 537003, 1074006, 2764571, 5529142, 8293713, 16587426, 24881139, 49762278, 74643417, 149286834]

約数ペア:

[(1, 149286834), (2, 74643417), (3, 49762278), (6, 24881139), (9, 16587426), (18, 8293713), (27, 5529142), (54, 2764571), (139, 1074006), (278, 537003), (417, 358002), (834, 179001), (1251, 119334), (2502, 59667), (3753, 39778), (7506, 19889)]