172339670

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 314344800

約数和(自身を除く): 142005130

約数列:

[1, 2, 5, 10, 131, 262, 293, 449, 586, 655, 898, 1310, 1465, 2245, 2930, 4490, 38383, 58819, 76766, 117638, 131557, 191915, 263114, 294095, 383830, 588190, 657785, 1315570, 17233967, 34467934, 86169835, 172339670]

約数ペア:

[(1, 172339670), (2, 86169835), (5, 34467934), (10, 17233967), (131, 1315570), (262, 657785), (293, 588190), (449, 383830), (586, 294095), (655, 263114), (898, 191915), (1310, 131557), (1465, 117638), (2245, 76766), (2930, 58819), (4490, 38383)]