205140392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3461}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 398822400

約数和(自身を除く): 193682008

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 478, 956, 1912, 3461, 6922, 7409, 13844, 14818, 27688, 29636, 59272, 107291, 214582, 429164, 827179, 858328, 1654358, 3308716, 6617432, 25642549, 51285098, 102570196, 205140392]

約数ペア:

[(1, 205140392), (2, 102570196), (4, 51285098), (8, 25642549), (31, 6617432), (62, 3308716), (124, 1654358), (239, 858328), (248, 827179), (478, 429164), (956, 214582), (1912, 107291), (3461, 59272), (6922, 29636), (7409, 27688), (13844, 14818)]