140704214

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127219}}^1$

素因数の和:127307

約数の個数: 16

約数和(自身を含む): 244262400

約数和(自身を除く): 103558186

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 127219, 254438, 890533, 1781066, 10050301, 20100602, 70352107, 140704214]

約数ペア:

[(1, 140704214), (2, 70352107), (7, 20100602), (14, 10050301), (79, 1781066), (158, 890533), (553, 254438), (1106, 127219)]