179601970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 332462592

約数和(自身を除く): 152860622

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 430, 446, 1115, 1873, 2230, 3746, 9365, 9589, 18730, 19178, 47945, 80539, 95890, 161078, 402695, 417679, 805390, 835358, 2088395, 4176790, 17960197, 35920394, 89800985, 179601970]

約数ペア:

[(1, 179601970), (2, 89800985), (5, 35920394), (10, 17960197), (43, 4176790), (86, 2088395), (215, 835358), (223, 805390), (430, 417679), (446, 402695), (1115, 161078), (1873, 95890), (2230, 80539), (3746, 47945), (9365, 19178), (9589, 18730)]