142700254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 229743360

約数和(自身を除く): 87043106

約数列:

[1, 2, 31, 41, 62, 73, 82, 146, 769, 1271, 1538, 2263, 2542, 2993, 4526, 5986, 23839, 31529, 47678, 56137, 63058, 92783, 112274, 185566, 977399, 1740247, 1954798, 2301617, 3480494, 4603234, 71350127, 142700254]

約数ペア:

[(1, 142700254), (2, 71350127), (31, 4603234), (41, 3480494), (62, 2301617), (73, 1954798), (82, 1740247), (146, 977399), (769, 185566), (1271, 112274), (1538, 92783), (2263, 63058), (2542, 56137), (2993, 47678), (4526, 31529), (5986, 23839)]