221837176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{1693}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 454330800

約数和(自身を除く): 232493624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1489, 1693, 2978, 3386, 5956, 6772, 11912, 13544, 16379, 18623, 32758, 37246, 65516, 74492, 131032, 148984, 2520877, 5041754, 10083508, 20167016, 27729647, 55459294, 110918588, 221837176]

約数ペア:

[(1, 221837176), (2, 110918588), (4, 55459294), (8, 27729647), (11, 20167016), (22, 10083508), (44, 5041754), (88, 2520877), (1489, 148984), (1693, 131032), (2978, 74492), (3386, 65516), (5956, 37246), (6772, 32758), (11912, 18623), (13544, 16379)]