161739324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236461}}^1$

素因数の和:236490

約数の個数: 36

約数和(自身を含む): 430360840

約数和(自身を除く): 268621516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 236461, 472922, 709383, 945844, 1418766, 2128149, 2837532, 4256298, 4492759, 8512596, 8985518, 13478277, 17971036, 26956554, 40434831, 53913108, 80869662, 161739324]

約数ペア:

[(1, 161739324), (2, 80869662), (3, 53913108), (4, 40434831), (6, 26956554), (9, 17971036), (12, 13478277), (18, 8985518), (19, 8512596), (36, 4492759), (38, 4256298), (57, 2837532), (76, 2128149), (114, 1418766), (171, 945844), (228, 709383), (342, 472922), (684, 236461)]