220153558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 349745760

約数和(自身を除く): 129592202

約数列:

[1, 2, 29, 58, 67, 134, 181, 313, 362, 626, 1943, 3886, 5249, 9077, 10498, 12127, 18154, 20971, 24254, 41942, 56653, 113306, 351683, 608159, 703366, 1216318, 1642937, 3285874, 3795751, 7591502, 110076779, 220153558]

約数ペア:

[(1, 220153558), (2, 110076779), (29, 7591502), (58, 3795751), (67, 3285874), (134, 1642937), (181, 1216318), (313, 703366), (362, 608159), (626, 351683), (1943, 113306), (3886, 56653), (5249, 41942), (9077, 24254), (10498, 20971), (12127, 18154)]