178117968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11279}}^1$

素因数の和:11344

約数の個数: 80

約数和(自身を含む): 537108480

約数和(自身を除く): 358990512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 11279, 15792, 22558, 33837, 45116, 67674, 78953, 90232, 135348, 157906, 180464, 236859, 270696, 315812, 473718, 530113, 541392, 631624, 947436, 1060226, 1263248, 1590339, 1894872, 2120452, 3180678, 3710791, 3789744, 4240904, 6361356, 7421582, 8481808, 11132373, 12722712, 14843164, 22264746, 25445424, 29686328, 44529492, 59372656, 89058984, 178117968]

約数ペア:

[(1, 178117968), (2, 89058984), (3, 59372656), (4, 44529492), (6, 29686328), (7, 25445424), (8, 22264746), (12, 14843164), (14, 12722712), (16, 11132373), (21, 8481808), (24, 7421582), (28, 6361356), (42, 4240904), (47, 3789744), (48, 3710791), (56, 3180678), (84, 2120452), (94, 1894872), (112, 1590339), (141, 1263248), (168, 1060226), (188, 947436), (282, 631624), (329, 541392), (336, 530113), (376, 473718), (564, 315812), (658, 270696), (752, 236859), (987, 180464), (1128, 157906), (1316, 135348), (1974, 90232), (2256, 78953), (2632, 67674), (3948, 45116), (5264, 33837), (7896, 22558), (11279, 15792)]