142730944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71941}}^1$

素因数の和:71984

約数の個数: 28

約数和(自身を含む): 292372288

約数和(自身を除く): 149641344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 71941, 143882, 287764, 575528, 1151056, 2230171, 2302112, 4460342, 4604224, 8920684, 17841368, 35682736, 71365472, 142730944]

約数ペア:

[(1, 142730944), (2, 71365472), (4, 35682736), (8, 17841368), (16, 8920684), (31, 4604224), (32, 4460342), (62, 2302112), (64, 2230171), (124, 1151056), (248, 575528), (496, 287764), (992, 143882), (1984, 71941)]