201608728

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{21521}}^1$

素因数の和:22698

約数の個数: 16

約数和(自身を含む): 378356760

約数和(自身を除く): 176748032

約数列:

[1, 2, 4, 8, 1171, 2342, 4684, 9368, 21521, 43042, 86084, 172168, 25201091, 50402182, 100804364, 201608728]

約数ペア:

[(1, 201608728), (2, 100804364), (4, 50402182), (8, 25201091), (1171, 172168), (2342, 86084), (4684, 43042), (9368, 21521)]