201223832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 430531200

約数和(自身を除く): 229307368

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 646, 731, 817, 1292, 1462, 1634, 1811, 2584, 2924, 3268, 3622, 5848, 6536, 7244, 13889, 14488, 27778, 30787, 34409, 55556, 61574, 68818, 77873, 111112, 123148, 137636, 155746, 246296, 275272, 311492, 584953, 622984, 1169906, 1323841, 1479587, 2339812, 2647682, 2959174, 4679624, 5295364, 5918348, 10590728, 11836696, 25152979, 50305958, 100611916, 201223832]

約数ペア:

[(1, 201223832), (2, 100611916), (4, 50305958), (8, 25152979), (17, 11836696), (19, 10590728), (34, 5918348), (38, 5295364), (43, 4679624), (68, 2959174), (76, 2647682), (86, 2339812), (136, 1479587), (152, 1323841), (172, 1169906), (323, 622984), (344, 584953), (646, 311492), (731, 275272), (817, 246296), (1292, 155746), (1462, 137636), (1634, 123148), (1811, 111112), (2584, 77873), (2924, 68818), (3268, 61574), (3622, 55556), (5848, 34409), (6536, 30787), (7244, 27778), (13889, 14488)]