128815106

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 228953088

約数和(自身を除く): 100137982

約数列:

[1, 2, 7, 14, 31, 62, 217, 293, 434, 586, 1013, 2026, 2051, 4102, 7091, 9083, 14182, 18166, 31403, 62806, 63581, 127162, 219821, 296809, 439642, 593618, 2077663, 4155326, 9201079, 18402158, 64407553, 128815106]

約数ペア:

[(1, 128815106), (2, 64407553), (7, 18402158), (14, 9201079), (31, 4155326), (62, 2077663), (217, 593618), (293, 439642), (434, 296809), (586, 219821), (1013, 127162), (2026, 63581), (2051, 62806), (4102, 31403), (7091, 18166), (9083, 14182)]