123672617888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{203408911}}^1$

素因数の和:203408940

約数の個数: 24

約数和(自身を含む): 256295229120

約数和(自身を除く): 132622611232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 203408911, 406817822, 813635644, 1627271288, 3254542576, 3864769309, 6509085152, 7729538618, 15459077236, 30918154472, 61836308944, 123672617888]

約数ペア:

[(1, 123672617888), (2, 61836308944), (4, 30918154472), (8, 15459077236), (16, 7729538618), (19, 6509085152), (32, 3864769309), (38, 3254542576), (76, 1627271288), (152, 813635644), (304, 406817822), (608, 203408911)]