211565152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{347969}}^1$

素因数の和:347998

約数の個数: 24

約数和(自身を含む): 438442200

約数和(自身を除く): 226877048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 347969, 695938, 1391876, 2783752, 5567504, 6611411, 11135008, 13222822, 26445644, 52891288, 105782576, 211565152]

約数ペア:

[(1, 211565152), (2, 105782576), (4, 52891288), (8, 26445644), (16, 13222822), (19, 11135008), (32, 6611411), (38, 5567504), (76, 2783752), (152, 1391876), (304, 695938), (608, 347969)]