129987136

素因数分解:

$2^6\times {\mathrm{383}}^1\times {\mathrm{5303}}^1$

素因数の和:5698

約数の個数: 28

約数和(自身を含む): 258665472

約数和(自身を除く): 128678336

約数列:

[1, 2, 4, 8, 16, 32, 64, 383, 766, 1532, 3064, 5303, 6128, 10606, 12256, 21212, 24512, 42424, 84848, 169696, 339392, 2031049, 4062098, 8124196, 16248392, 32496784, 64993568, 129987136]

約数ペア:

[(1, 129987136), (2, 64993568), (4, 32496784), (8, 16248392), (16, 8124196), (32, 4062098), (64, 2031049), (383, 339392), (766, 169696), (1532, 84848), (3064, 42424), (5303, 24512), (6128, 21212), (10606, 12256)]