159485886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 278711874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 49, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 217, 266, 279, 294, 307, 342, 399, 434, 441, 558, 589, 614, 651, 798, 882, 921, 931, 1178, 1197, 1302, 1519, 1767, 1842, 1862, 1953, 2149, 2394, 2763, 2793, 3038, 3534, 3906, 4123, 4298, 4557, 5301, 5526, 5586, 5833, 6447, 8246, 8379, 9114, 9517, 10602, 11666, 12369, 12894, 13671, 15043, 16758, 17499, 19034, 19341, 24738, 27342, 28551, 28861, 30086, 34998, 37107, 38682, 40831, 45129, 52497, 57102, 57722, 66619, 74214, 81662, 85653, 86583, 90258, 104994, 122493, 133238, 135387, 171306, 173166, 180823, 199857, 244986, 259749, 270774, 285817, 361646, 367479, 399714, 466333, 519498, 542469, 571634, 599571, 734958, 857451, 932666, 1084938, 1199142, 1265761, 1398999, 1627407, 1714902, 2531522, 2572353, 2797998, 3254814, 3797283, 4196997, 5144706, 7594566, 8393994, 8860327, 11391849, 17720654, 22783698, 26580981, 53161962, 79742943, 159485886]

約数ペア:

[(1, 159485886), (2, 79742943), (3, 53161962), (6, 26580981), (7, 22783698), (9, 17720654), (14, 11391849), (18, 8860327), (19, 8393994), (21, 7594566), (31, 5144706), (38, 4196997), (42, 3797283), (49, 3254814), (57, 2797998), (62, 2572353), (63, 2531522), (93, 1714902), (98, 1627407), (114, 1398999), (126, 1265761), (133, 1199142), (147, 1084938), (171, 932666), (186, 857451), (217, 734958), (266, 599571), (279, 571634), (294, 542469), (307, 519498), (342, 466333), (399, 399714), (434, 367479), (441, 361646), (558, 285817), (589, 270774), (614, 259749), (651, 244986), (798, 199857), (882, 180823), (921, 173166), (931, 171306), (1178, 135387), (1197, 133238), (1302, 122493), (1519, 104994), (1767, 90258), (1842, 86583), (1862, 85653), (1953, 81662), (2149, 74214), (2394, 66619), (2763, 57722), (2793, 57102), (3038, 52497), (3534, 45129), (3906, 40831), (4123, 38682), (4298, 37107), (4557, 34998), (5301, 30086), (5526, 28861), (5586, 28551), (5833, 27342), (6447, 24738), (8246, 19341), (8379, 19034), (9114, 17499), (9517, 16758), (10602, 15043), (11666, 13671), (12369, 12894)]