166487918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 274944000

約数和(自身を除く): 108456082

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 589, 1178, 1501, 1789, 2449, 3002, 3578, 4898, 33991, 46531, 55459, 67982, 93062, 110918, 141331, 282662, 1053721, 2107442, 2685289, 4381261, 5370578, 8762522, 83243959, 166487918]

約数ペア:

[(1, 166487918), (2, 83243959), (19, 8762522), (31, 5370578), (38, 4381261), (62, 2685289), (79, 2107442), (158, 1053721), (589, 282662), (1178, 141331), (1501, 110918), (1789, 93062), (2449, 67982), (3002, 55459), (3578, 46531), (4898, 33991)]