201639248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1879}}^1$

素因数の和:2259

約数の個数: 40

約数和(自身を含む): 412622400

約数和(自身を除く): 210983152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 1412, 1879, 2824, 3758, 5648, 6707, 7516, 13414, 15032, 26828, 30064, 35701, 53656, 71402, 107312, 142804, 285608, 571216, 663287, 1326574, 2653148, 5306296, 10612592, 12602453, 25204906, 50409812, 100819624, 201639248]

約数ペア:

[(1, 201639248), (2, 100819624), (4, 50409812), (8, 25204906), (16, 12602453), (19, 10612592), (38, 5306296), (76, 2653148), (152, 1326574), (304, 663287), (353, 571216), (706, 285608), (1412, 142804), (1879, 107312), (2824, 71402), (3758, 53656), (5648, 35701), (6707, 30064), (7516, 26828), (13414, 15032)]