210906976

素因数分解:

$2^5\times 7^2\times {\mathrm{134507}}^1$

素因数の和:134531

約数の個数: 36

約数和(自身を含む): 483018228

約数和(自身を除く): 272111252

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 134507, 269014, 538028, 941549, 1076056, 1883098, 2152112, 3766196, 4304224, 6590843, 7532392, 13181686, 15064784, 26363372, 30129568, 52726744, 105453488, 210906976]

約数ペア:

[(1, 210906976), (2, 105453488), (4, 52726744), (7, 30129568), (8, 26363372), (14, 15064784), (16, 13181686), (28, 7532392), (32, 6590843), (49, 4304224), (56, 3766196), (98, 2152112), (112, 1883098), (196, 1076056), (224, 941549), (392, 538028), (784, 269014), (1568, 134507)]