179967242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4969}}^1$

素因数の和:5190

約数の個数: 32

約数和(自身を含む): 333984000

約数和(自身を除く): 154016758

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 2587, 2786, 4969, 5174, 9938, 18109, 34783, 36218, 64597, 69566, 129194, 452179, 904358, 988831, 1977662, 6921817, 12854803, 13843634, 25709606, 89983621, 179967242]

約数ペア:

[(1, 179967242), (2, 89983621), (7, 25709606), (13, 13843634), (14, 12854803), (26, 6921817), (91, 1977662), (182, 988831), (199, 904358), (398, 452179), (1393, 129194), (2587, 69566), (2786, 64597), (4969, 36218), (5174, 34783), (9938, 18109)]