156621010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 350380800

約数和(自身を除く): 193759790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 763, 910, 1090, 1417, 1526, 1579, 2834, 3158, 3815, 7085, 7630, 7895, 9919, 11053, 14170, 15790, 19838, 20527, 22106, 41054, 49595, 55265, 99190, 102635, 110530, 143689, 172111, 205270, 287378, 344222, 718445, 860555, 1204777, 1436890, 1721110, 2237443, 2409554, 4474886, 6023885, 11187215, 12047770, 15662101, 22374430, 31324202, 78310505, 156621010]

約数ペア:

[(1, 156621010), (2, 78310505), (5, 31324202), (7, 22374430), (10, 15662101), (13, 12047770), (14, 11187215), (26, 6023885), (35, 4474886), (65, 2409554), (70, 2237443), (91, 1721110), (109, 1436890), (130, 1204777), (182, 860555), (218, 718445), (455, 344222), (545, 287378), (763, 205270), (910, 172111), (1090, 143689), (1417, 110530), (1526, 102635), (1579, 99190), (2834, 55265), (3158, 49595), (3815, 41054), (7085, 22106), (7630, 20527), (7895, 19838), (9919, 15790), (11053, 14170)]