123173974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25801}}^1$

素因数の和:25852

約数の個数: 32

約数和(自身を含む): 237791232

約数和(自身を除く): 114617258

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 25801, 51602, 180607, 283811, 361214, 567622, 799831, 1599662, 1986677, 3973354, 5598817, 8798141, 11197634, 17596282, 61586987, 123173974]

約数ペア:

[(1, 123173974), (2, 61586987), (7, 17596282), (11, 11197634), (14, 8798141), (22, 5598817), (31, 3973354), (62, 1986677), (77, 1599662), (154, 799831), (217, 567622), (341, 361214), (434, 283811), (682, 180607), (2387, 51602), (4774, 25801)]