129651486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 286488576

約数和(自身を除く): 156837090

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 131, 186, 262, 313, 393, 527, 626, 786, 939, 1054, 1581, 1878, 2227, 3162, 4061, 4454, 5321, 6681, 8122, 9703, 10642, 12183, 13362, 15963, 19406, 24366, 29109, 31926, 41003, 58218, 69037, 82006, 123009, 138074, 164951, 207111, 246018, 329902, 414222, 494853, 697051, 989706, 1271093, 1394102, 2091153, 2542186, 3813279, 4182306, 7626558, 21608581, 43217162, 64825743, 129651486]

約数ペア:

[(1, 129651486), (2, 64825743), (3, 43217162), (6, 21608581), (17, 7626558), (31, 4182306), (34, 3813279), (51, 2542186), (62, 2091153), (93, 1394102), (102, 1271093), (131, 989706), (186, 697051), (262, 494853), (313, 414222), (393, 329902), (527, 246018), (626, 207111), (786, 164951), (939, 138074), (1054, 123009), (1581, 82006), (1878, 69037), (2227, 58218), (3162, 41003), (4061, 31926), (4454, 29109), (5321, 24366), (6681, 19406), (8122, 15963), (9703, 13362), (10642, 12183)]