155539902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 223306818

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 179, 238, 357, 358, 537, 714, 1074, 1217, 1253, 2434, 2506, 3043, 3651, 3759, 6086, 7302, 7518, 8519, 9129, 17038, 18258, 20689, 21301, 25557, 41378, 42602, 51114, 62067, 63903, 124134, 127806, 144823, 217843, 289646, 434469, 435686, 653529, 868938, 1307058, 1524901, 3049802, 3703331, 4574703, 7406662, 9149406, 11109993, 22219986, 25923317, 51846634, 77769951, 155539902]

約数ペア:

[(1, 155539902), (2, 77769951), (3, 51846634), (6, 25923317), (7, 22219986), (14, 11109993), (17, 9149406), (21, 7406662), (34, 4574703), (42, 3703331), (51, 3049802), (102, 1524901), (119, 1307058), (179, 868938), (238, 653529), (357, 435686), (358, 434469), (537, 289646), (714, 217843), (1074, 144823), (1217, 127806), (1253, 124134), (2434, 63903), (2506, 62067), (3043, 51114), (3651, 42602), (3759, 41378), (6086, 25557), (7302, 21301), (7518, 20689), (8519, 18258), (9129, 17038)]