180897128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8761}}^1$

素因数の和:8885

約数の個数: 32

約数和(自身を含む): 354861000

約数和(自身を除く): 173963872

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 2581, 5162, 8761, 10324, 17522, 20648, 35044, 70088, 254069, 508138, 779729, 1016276, 1559458, 2032552, 3118916, 6237832, 22612141, 45224282, 90448564, 180897128]

約数ペア:

[(1, 180897128), (2, 90448564), (4, 45224282), (8, 22612141), (29, 6237832), (58, 3118916), (89, 2032552), (116, 1559458), (178, 1016276), (232, 779729), (356, 508138), (712, 254069), (2581, 70088), (5162, 35044), (8761, 20648), (10324, 17522)]