242157616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21289

約数の個数: 40

約数和(自身を含む): 505396224

約数和(自身を除く): 263238608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 21227, 42454, 84908, 169816, 339632, 488221, 658037, 976442, 1316074, 1952884, 2632148, 3905768, 5264296, 7811536, 10528592, 15134851, 30269702, 60539404, 121078808, 242157616]

約数ペア:

[(1, 242157616), (2, 121078808), (4, 60539404), (8, 30269702), (16, 15134851), (23, 10528592), (31, 7811536), (46, 5264296), (62, 3905768), (92, 2632148), (124, 1952884), (184, 1316074), (248, 976442), (368, 658037), (496, 488221), (713, 339632), (1426, 169816), (2852, 84908), (5704, 42454), (11408, 21227)]