207628456

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{41659}}^1$

素因数の和:41761

約数の個数: 32

約数和(自身を含む): 449928000

約数和(自身を除く): 242299544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 41659, 83318, 166636, 291613, 333272, 583226, 1166452, 2332904, 3707651, 7415302, 14830604, 25953557, 29661208, 51907114, 103814228, 207628456]

約数ペア:

[(1, 207628456), (2, 103814228), (4, 51907114), (7, 29661208), (8, 25953557), (14, 14830604), (28, 7415302), (56, 3707651), (89, 2332904), (178, 1166452), (356, 583226), (623, 333272), (712, 291613), (1246, 166636), (2492, 83318), (4984, 41659)]