206748610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 406093824

約数和(自身を除く): 199345214

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 107, 115, 155, 214, 230, 271, 310, 535, 542, 713, 1070, 1355, 1426, 2461, 2710, 3317, 3565, 4922, 6233, 6634, 7130, 8401, 12305, 12466, 16585, 16802, 24610, 28997, 31165, 33170, 42005, 57994, 62330, 76291, 84010, 144985, 152582, 193223, 289970, 381455, 386446, 666931, 762910, 898907, 966115, 1333862, 1797814, 1932230, 3334655, 4494535, 6669310, 8989070, 20674861, 41349722, 103374305, 206748610]

約数ペア:

[(1, 206748610), (2, 103374305), (5, 41349722), (10, 20674861), (23, 8989070), (31, 6669310), (46, 4494535), (62, 3334655), (107, 1932230), (115, 1797814), (155, 1333862), (214, 966115), (230, 898907), (271, 762910), (310, 666931), (535, 386446), (542, 381455), (713, 289970), (1070, 193223), (1355, 152582), (1426, 144985), (2461, 84010), (2710, 76291), (3317, 62330), (3565, 57994), (4922, 42005), (6233, 33170), (6634, 31165), (7130, 28997), (8401, 24610), (12305, 16802), (12466, 16585)]