210380942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{21613}}^1$

素因数の和:21803

約数の個数: 16

約数和(自身を含む): 327841152

約数和(自身を除く): 117460210

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 21613, 43226, 670003, 1340006, 3393241, 6786482, 105190471, 210380942]

約数ペア:

[(1, 210380942), (2, 105190471), (31, 6786482), (62, 3393241), (157, 1340006), (314, 670003), (4867, 43226), (9734, 21613)]