220142858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 368217360

約数和(自身を除く): 148074502

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 533, 1066, 1261, 2129, 2522, 3977, 4258, 7954, 27677, 51701, 55354, 87289, 103402, 174578, 206513, 413026, 1134757, 2269514, 2684669, 5369338, 8467033, 16934066, 110071429, 220142858]

約数ペア:

[(1, 220142858), (2, 110071429), (13, 16934066), (26, 8467033), (41, 5369338), (82, 2684669), (97, 2269514), (194, 1134757), (533, 413026), (1066, 206513), (1261, 174578), (2129, 103402), (2522, 87289), (3977, 55354), (4258, 51701), (7954, 27677)]