123261796

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{49463}}^1$

素因数の和:49563

約数の個数: 24

約数和(自身を含む): 249298560

約数和(自身を除く): 126036764

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 49463, 98926, 197852, 346241, 692482, 1384964, 4402207, 8804414, 17608828, 30815449, 61630898, 123261796]

約数ペア:

[(1, 123261796), (2, 61630898), (4, 30815449), (7, 17608828), (14, 8804414), (28, 4402207), (89, 1384964), (178, 692482), (356, 346241), (623, 197852), (1246, 98926), (2492, 49463)]