161538408

素因数分解:

$2^3\times 3^3\times {\mathrm{747863}}^1$

素因数の和:747878

約数の個数: 32

約数和(自身を含む): 448718400

約数和(自身を除く): 287179992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 747863, 1495726, 2243589, 2991452, 4487178, 5982904, 6730767, 8974356, 13461534, 17948712, 20192301, 26923068, 40384602, 53846136, 80769204, 161538408]

約数ペア:

[(1, 161538408), (2, 80769204), (3, 53846136), (4, 40384602), (6, 26923068), (8, 20192301), (9, 17948712), (12, 13461534), (18, 8974356), (24, 6730767), (27, 5982904), (36, 4487178), (54, 2991452), (72, 2243589), (108, 1495726), (216, 747863)]