129993664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{65521}}^1$

素因数の和:65564

約数の個数: 28

約数和(自身を含む): 266281408

約数和(自身を除く): 136287744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 65521, 131042, 262084, 524168, 1048336, 2031151, 2096672, 4062302, 4193344, 8124604, 16249208, 32498416, 64996832, 129993664]

約数ペア:

[(1, 129993664), (2, 64996832), (4, 32498416), (8, 16249208), (16, 8124604), (31, 4193344), (32, 4062302), (62, 2096672), (64, 2031151), (124, 1048336), (248, 524168), (496, 262084), (992, 131042), (1984, 65521)]