161311284

素因数分解:

$2^2\times 3^3\times {\mathrm{1493623}}^1$

素因数の和:1493636

約数の個数: 24

約数和(自身を含む): 418214720

約数和(自身を除く): 256903436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1493623, 2987246, 4480869, 5974492, 8961738, 13442607, 17923476, 26885214, 40327821, 53770428, 80655642, 161311284]

約数ペア:

[(1, 161311284), (2, 80655642), (3, 53770428), (4, 40327821), (6, 26885214), (9, 17923476), (12, 13442607), (18, 8961738), (27, 5974492), (36, 4480869), (54, 2987246), (108, 1493623)]