217414072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 419907600

約数和(自身を除く): 202493528

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 419, 838, 1676, 1753, 3352, 3506, 7012, 14024, 15503, 31006, 62012, 64861, 124024, 129722, 259444, 518888, 734507, 1469014, 2938028, 5876056, 27176759, 54353518, 108707036, 217414072]

約数ペア:

[(1, 217414072), (2, 108707036), (4, 54353518), (8, 27176759), (37, 5876056), (74, 2938028), (148, 1469014), (296, 734507), (419, 518888), (838, 259444), (1676, 129722), (1753, 124024), (3352, 64861), (3506, 62012), (7012, 31006), (14024, 15503)]