137466320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21751}}^1$

素因数の和:21843

約数の個数: 40

約数和(自身を含む): 323669760

約数和(自身を除く): 186203440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 21751, 43502, 87004, 108755, 174008, 217510, 348016, 435020, 870040, 1718329, 1740080, 3436658, 6873316, 8591645, 13746632, 17183290, 27493264, 34366580, 68733160, 137466320]

約数ペア:

[(1, 137466320), (2, 68733160), (4, 34366580), (5, 27493264), (8, 17183290), (10, 13746632), (16, 8591645), (20, 6873316), (40, 3436658), (79, 1740080), (80, 1718329), (158, 870040), (316, 435020), (395, 348016), (632, 217510), (790, 174008), (1264, 108755), (1580, 87004), (3160, 43502), (6320, 21751)]