201221704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2447}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 398044800

約数和(自身を除く): 196823096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 541, 1082, 2164, 2447, 4328, 4894, 9788, 10279, 19576, 20558, 41116, 46493, 82232, 92986, 185972, 371944, 1323827, 2647654, 5295308, 10590616, 25152713, 50305426, 100610852, 201221704]

約数ペア:

[(1, 201221704), (2, 100610852), (4, 50305426), (8, 25152713), (19, 10590616), (38, 5295308), (76, 2647654), (152, 1323827), (541, 371944), (1082, 185972), (2164, 92986), (2447, 82232), (4328, 46493), (4894, 41116), (9788, 20558), (10279, 19576)]