156713490160

素因数分解:

$2^4\times 5^1\times {\mathrm{7211}}^1\times {\mathrm{271657}}^1$

素因数の和:278881

約数の個数: 40

約数和(自身を含む): 364410734256

約数和(自身を除く): 207697244096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7211, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 271657, 288440, 543314, 576880, 1086628, 1358285, 2173256, 2716570, 4346512, 5433140, 10866280, 21732560, 1958918627, 3917837254, 7835674508, 9794593135, 15671349016, 19589186270, 31342698032, 39178372540, 78356745080, 156713490160]

約数ペア:

[(1, 156713490160), (2, 78356745080), (4, 39178372540), (5, 31342698032), (8, 19589186270), (10, 15671349016), (16, 9794593135), (20, 7835674508), (40, 3917837254), (80, 1958918627), (7211, 21732560), (14422, 10866280), (28844, 5433140), (36055, 4346512), (57688, 2716570), (72110, 2173256), (115376, 1358285), (144220, 1086628), (271657, 576880), (288440, 543314)]