147099020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 322237440

約数和(自身を除く): 175138420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 1997, 2540, 3683, 3994, 7366, 7988, 9985, 14732, 18415, 19970, 36830, 39940, 57913, 73660, 115826, 231652, 253619, 289565, 507238, 579130, 1014476, 1158260, 1268095, 2536190, 5072380, 7354951, 14709902, 29419804, 36774755, 73549510, 147099020]

約数ペア:

[(1, 147099020), (2, 73549510), (4, 36774755), (5, 29419804), (10, 14709902), (20, 7354951), (29, 5072380), (58, 2536190), (116, 1268095), (127, 1158260), (145, 1014476), (254, 579130), (290, 507238), (508, 289565), (580, 253619), (635, 231652), (1270, 115826), (1997, 73660), (2540, 57913), (3683, 39940), (3994, 36830), (7366, 19970), (7988, 18415), (9985, 14732)]