249529994

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 436233600

約数和(自身を除く): 186703606

約数列:

[1, 2, 7, 14, 101, 109, 202, 218, 707, 763, 1414, 1526, 1619, 3238, 11009, 11333, 22018, 22666, 77063, 154126, 163519, 176471, 327038, 352942, 1144633, 1235297, 2289266, 2470594, 17823571, 35647142, 124764997, 249529994]

約数ペア:

[(1, 249529994), (2, 124764997), (7, 35647142), (14, 17823571), (101, 2470594), (109, 2289266), (202, 1235297), (218, 1144633), (707, 352942), (763, 327038), (1414, 176471), (1526, 163519), (1619, 154126), (3238, 77063), (11009, 22666), (11333, 22018)]