238082161712

素因数分解:

$2^4\times {\mathrm{19423}}^1\times {\mathrm{766109}}^1$

素因数の和:785540

約数の個数: 20

約数和(自身を含む): 461308539840

約数和(自身を除く): 223226378128

約数列:

[1, 2, 4, 8, 16, 19423, 38846, 77692, 155384, 310768, 766109, 1532218, 3064436, 6128872, 12257744, 14880135107, 29760270214, 59520540428, 119041080856, 238082161712]

約数ペア:

[(1, 238082161712), (2, 119041080856), (4, 59520540428), (8, 29760270214), (16, 14880135107), (19423, 12257744), (38846, 6128872), (77692, 3064436), (155384, 1532218), (310768, 766109)]