126516208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2862

約数の個数: 80

約数和(自身を含む): 311535616

約数和(自身を除く): 185019408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2803, 2821, 3224, 3472, 5606, 5642, 6448, 11212, 11284, 19621, 22424, 22568, 36439, 39242, 44848, 45136, 72878, 78484, 86893, 145756, 156968, 173786, 255073, 291512, 313936, 347572, 510146, 583024, 608251, 695144, 1020292, 1129609, 1216502, 1390288, 2040584, 2259218, 2433004, 4081168, 4518436, 4866008, 7907263, 9036872, 9732016, 15814526, 18073744, 31629052, 63258104, 126516208]

約数ペア:

[(1, 126516208), (2, 63258104), (4, 31629052), (7, 18073744), (8, 15814526), (13, 9732016), (14, 9036872), (16, 7907263), (26, 4866008), (28, 4518436), (31, 4081168), (52, 2433004), (56, 2259218), (62, 2040584), (91, 1390288), (104, 1216502), (112, 1129609), (124, 1020292), (182, 695144), (208, 608251), (217, 583024), (248, 510146), (364, 347572), (403, 313936), (434, 291512), (496, 255073), (728, 173786), (806, 156968), (868, 145756), (1456, 86893), (1612, 78484), (1736, 72878), (2803, 45136), (2821, 44848), (3224, 39242), (3472, 36439), (5606, 22568), (5642, 22424), (6448, 19621), (11212, 11284)]