154457828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 321377280

約数和(自身を除く): 166919452

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 406, 446, 812, 853, 892, 1561, 1706, 3122, 3412, 5971, 6244, 6467, 11942, 12934, 23884, 24737, 25868, 45269, 49474, 90538, 98948, 173159, 181076, 190219, 346318, 380438, 692636, 760876, 1331533, 2663066, 5326132, 5516351, 11032702, 22065404, 38614457, 77228914, 154457828]

約数ペア:

[(1, 154457828), (2, 77228914), (4, 38614457), (7, 22065404), (14, 11032702), (28, 5516351), (29, 5326132), (58, 2663066), (116, 1331533), (203, 760876), (223, 692636), (406, 380438), (446, 346318), (812, 190219), (853, 181076), (892, 173159), (1561, 98948), (1706, 90538), (3122, 49474), (3412, 45269), (5971, 25868), (6244, 24737), (6467, 23884), (11942, 12934)]