164556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 476112

約数和(自身を除く): 311556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1306, 1959, 2612, 3918, 4571, 5877, 7836, 9142, 11754, 13713, 18284, 23508, 27426, 41139, 54852, 82278, 164556]

約数ペア:

[(1, 164556), (2, 82278), (3, 54852), (4, 41139), (6, 27426), (7, 23508), (9, 18284), (12, 13713), (14, 11754), (18, 9142), (21, 7836), (28, 5877), (36, 4571), (42, 3918), (63, 2612), (84, 1959), (126, 1306), (252, 653)]