205984832

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^3$

素因数の和:184

約数の個数: 56

約数和(自身を含む): 431109120

約数和(自身を除く): 225124288

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2209, 2914, 3008, 4418, 5828, 8836, 11656, 17672, 23312, 35344, 46624, 68479, 70688, 93248, 103823, 136958, 141376, 207646, 273916, 415292, 547832, 830584, 1095664, 1661168, 2191328, 3218513, 3322336, 4382656, 6437026, 6644672, 12874052, 25748104, 51496208, 102992416, 205984832]

約数ペア:

[(1, 205984832), (2, 102992416), (4, 51496208), (8, 25748104), (16, 12874052), (31, 6644672), (32, 6437026), (47, 4382656), (62, 3322336), (64, 3218513), (94, 2191328), (124, 1661168), (188, 1095664), (248, 830584), (376, 547832), (496, 415292), (752, 273916), (992, 207646), (1457, 141376), (1504, 136958), (1984, 103823), (2209, 93248), (2914, 70688), (3008, 68479), (4418, 46624), (5828, 35344), (8836, 23312), (11656, 17672)]