129390008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6101}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 265803120

約数和(自身を除く): 136413112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 6101, 10604, 12202, 21208, 24404, 48808, 67111, 134222, 268444, 536888, 1470341, 2940682, 5881364, 11762728, 16173751, 32347502, 64695004, 129390008]

約数ペア:

[(1, 129390008), (2, 64695004), (4, 32347502), (8, 16173751), (11, 11762728), (22, 5881364), (44, 2940682), (88, 1470341), (241, 536888), (482, 268444), (964, 134222), (1928, 67111), (2651, 48808), (5302, 24404), (6101, 21208), (10604, 12202)]