126304528

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12671}}^1$

素因数の和:12775

約数の個数: 40

約数和(自身を含む): 282839040

約数和(自身を除く): 156534512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 12671, 25342, 50684, 88697, 101368, 177394, 202736, 354788, 709576, 1127719, 1419152, 2255438, 4510876, 7894033, 9021752, 15788066, 18043504, 31576132, 63152264, 126304528]

約数ペア:

[(1, 126304528), (2, 63152264), (4, 31576132), (7, 18043504), (8, 15788066), (14, 9021752), (16, 7894033), (28, 4510876), (56, 2255438), (89, 1419152), (112, 1127719), (178, 709576), (356, 354788), (623, 202736), (712, 177394), (1246, 101368), (1424, 88697), (2492, 50684), (4984, 25342), (9968, 12671)]