132147940

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{33203}}^1$

素因数の和:33411

約数の個数: 24

約数和(自身を含む): 278913600

約数和(自身を除く): 146765660

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 33203, 66406, 132812, 166015, 332030, 664060, 6607397, 13214794, 26429588, 33036985, 66073970, 132147940]

約数ペア:

[(1, 132147940), (2, 66073970), (4, 33036985), (5, 26429588), (10, 13214794), (20, 6607397), (199, 664060), (398, 332030), (796, 166015), (995, 132812), (1990, 66406), (3980, 33203)]