161776012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26731}}^1$

素因数の和:26841

約数の個数: 24

約数和(自身を含む): 303140880

約数和(自身を除く): 141364868

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 26731, 53462, 106924, 454427, 908854, 1817708, 2379059, 4758118, 9516236, 40444003, 80888006, 161776012]

約数ペア:

[(1, 161776012), (2, 80888006), (4, 40444003), (17, 9516236), (34, 4758118), (68, 2379059), (89, 1817708), (178, 908854), (356, 454427), (1513, 106924), (3026, 53462), (6052, 26731)]