159778852

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 300559140

約数和(自身を除く): 140780288

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 289, 356, 578, 1156, 1513, 1553, 3026, 3106, 6052, 6212, 25721, 26401, 51442, 52802, 102884, 105604, 138217, 276434, 448817, 552868, 897634, 1795268, 2349689, 4699378, 9398756, 39944713, 79889426, 159778852]

約数ペア:

[(1, 159778852), (2, 79889426), (4, 39944713), (17, 9398756), (34, 4699378), (68, 2349689), (89, 1795268), (178, 897634), (289, 552868), (356, 448817), (578, 276434), (1156, 138217), (1513, 105604), (1553, 102884), (3026, 52802), (3106, 51442), (6052, 26401), (6212, 25721)]