80158456

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18119}}^1$

素因数の和:18211

約数の個数: 32

約数和(自身を含む): 173952000

約数和(自身を除く): 93793544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 18119, 36238, 72476, 126833, 144952, 253666, 507332, 1014664, 1431401, 2862802, 5725604, 10019807, 11451208, 20039614, 40079228, 80158456]

約数ペア:

[(1, 80158456), (2, 40079228), (4, 20039614), (7, 11451208), (8, 10019807), (14, 5725604), (28, 2862802), (56, 1431401), (79, 1014664), (158, 507332), (316, 253666), (553, 144952), (632, 126833), (1106, 72476), (2212, 36238), (4424, 18119)]