243628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 545832

約数和(自身を除く): 302204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 308, 452, 539, 791, 1078, 1243, 1582, 2156, 2486, 3164, 4972, 5537, 8701, 11074, 17402, 22148, 34804, 60907, 121814, 243628]

約数ペア:

[(1, 243628), (2, 121814), (4, 60907), (7, 34804), (11, 22148), (14, 17402), (22, 11074), (28, 8701), (44, 5537), (49, 4972), (77, 3164), (98, 2486), (113, 2156), (154, 1582), (196, 1243), (226, 1078), (308, 791), (452, 539)]