205943256

素因数分解:

$2^3\times 3^3\times {\mathrm{631}}^1\times {\mathrm{1511}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 573350400

約数和(自身を除く): 367407144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 631, 1262, 1511, 1893, 2524, 3022, 3786, 4533, 5048, 5679, 6044, 7572, 9066, 11358, 12088, 13599, 15144, 17037, 18132, 22716, 27198, 34074, 36264, 40797, 45432, 54396, 68148, 81594, 108792, 136296, 163188, 326376, 953441, 1906882, 2860323, 3813764, 5720646, 7627528, 8580969, 11441292, 17161938, 22882584, 25742907, 34323876, 51485814, 68647752, 102971628, 205943256]

約数ペア:

[(1, 205943256), (2, 102971628), (3, 68647752), (4, 51485814), (6, 34323876), (8, 25742907), (9, 22882584), (12, 17161938), (18, 11441292), (24, 8580969), (27, 7627528), (36, 5720646), (54, 3813764), (72, 2860323), (108, 1906882), (216, 953441), (631, 326376), (1262, 163188), (1511, 136296), (1893, 108792), (2524, 81594), (3022, 68148), (3786, 54396), (4533, 45432), (5048, 40797), (5679, 36264), (6044, 34074), (7572, 27198), (9066, 22716), (11358, 18132), (12088, 17037), (13599, 15144)]