213492592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1367}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 425437056

約数和(自身を除く): 211944464

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 227, 344, 454, 688, 908, 1367, 1816, 2734, 3632, 5468, 9761, 10936, 19522, 21872, 39044, 58781, 78088, 117562, 156176, 235124, 310309, 470248, 620618, 940496, 1241236, 2482472, 4964944, 13343287, 26686574, 53373148, 106746296, 213492592]

約数ペア:

[(1, 213492592), (2, 106746296), (4, 53373148), (8, 26686574), (16, 13343287), (43, 4964944), (86, 2482472), (172, 1241236), (227, 940496), (344, 620618), (454, 470248), (688, 310309), (908, 235124), (1367, 156176), (1816, 117562), (2734, 78088), (3632, 58781), (5468, 39044), (9761, 21872), (10936, 19522)]