161415080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{48619}}^1$

素因数の和:48713

約数の個数: 32

約数和(自身を含む): 367567200

約数和(自身を除く): 206152120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 48619, 97238, 194476, 243095, 388952, 486190, 972380, 1944760, 4035377, 8070754, 16141508, 20176885, 32283016, 40353770, 80707540, 161415080]

約数ペア:

[(1, 161415080), (2, 80707540), (4, 40353770), (5, 32283016), (8, 20176885), (10, 16141508), (20, 8070754), (40, 4035377), (83, 1944760), (166, 972380), (332, 486190), (415, 388952), (664, 243095), (830, 194476), (1660, 97238), (3320, 48619)]