136526890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 250620480

約数和(自身を除く): 114093590

約数列:

[1, 2, 5, 10, 89, 131, 178, 262, 445, 655, 890, 1171, 1310, 2342, 5855, 11659, 11710, 23318, 58295, 104219, 116590, 153401, 208438, 306802, 521095, 767005, 1042190, 1534010, 13652689, 27305378, 68263445, 136526890]

約数ペア:

[(1, 136526890), (2, 68263445), (5, 27305378), (10, 13652689), (89, 1534010), (131, 1042190), (178, 767005), (262, 521095), (445, 306802), (655, 208438), (890, 153401), (1171, 116590), (1310, 104219), (2342, 58295), (5855, 23318), (11659, 11710)]