220147804

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 388962000

約数和(自身を除く): 168814196

約数列:

[1, 2, 4, 179, 349, 358, 698, 716, 881, 1396, 1762, 3524, 62471, 124942, 157699, 249884, 307469, 315398, 614938, 630796, 1229876, 55036951, 110073902, 220147804]

約数ペア:

[(1, 220147804), (2, 110073902), (4, 55036951), (179, 1229876), (349, 630796), (358, 614938), (698, 315398), (716, 307469), (881, 249884), (1396, 157699), (1762, 124942), (3524, 62471)]