207566576

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 478445568

約数和(自身を除く): 270878992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 191, 217, 248, 313, 382, 434, 496, 626, 764, 868, 1252, 1337, 1528, 1736, 2191, 2504, 2674, 3056, 3472, 4382, 5008, 5348, 5921, 8764, 9703, 10696, 11842, 17528, 19406, 21392, 23684, 35056, 38812, 41447, 47368, 59783, 67921, 77624, 82894, 94736, 119566, 135842, 155248, 165788, 239132, 271684, 331576, 418481, 478264, 543368, 663152, 836962, 956528, 1086736, 1673924, 1853273, 3347848, 3706546, 6695696, 7413092, 12972911, 14826184, 25945822, 29652368, 51891644, 103783288, 207566576]

約数ペア:

[(1, 207566576), (2, 103783288), (4, 51891644), (7, 29652368), (8, 25945822), (14, 14826184), (16, 12972911), (28, 7413092), (31, 6695696), (56, 3706546), (62, 3347848), (112, 1853273), (124, 1673924), (191, 1086736), (217, 956528), (248, 836962), (313, 663152), (382, 543368), (434, 478264), (496, 418481), (626, 331576), (764, 271684), (868, 239132), (1252, 165788), (1337, 155248), (1528, 135842), (1736, 119566), (2191, 94736), (2504, 82894), (2674, 77624), (3056, 67921), (3472, 59783), (4382, 47368), (5008, 41447), (5348, 38812), (5921, 35056), (8764, 23684), (9703, 21392), (10696, 19406), (11842, 17528)]