220883938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 369593280

約数和(自身を除く): 148709342

約数列:

[1, 2, 11, 22, 89, 97, 178, 194, 979, 1067, 1163, 1958, 2134, 2326, 8633, 12793, 17266, 25586, 94963, 103507, 112811, 189926, 207014, 225622, 1138577, 1240921, 2277154, 2481842, 10040179, 20080358, 110441969, 220883938]

約数ペア:

[(1, 220883938), (2, 110441969), (11, 20080358), (22, 10040179), (89, 2481842), (97, 2277154), (178, 1240921), (194, 1138577), (979, 225622), (1067, 207014), (1163, 189926), (1958, 112811), (2134, 103507), (2326, 94963), (8633, 25586), (12793, 17266)]