121605568

素因数分解:

$2^6\times 7^1\times {\mathrm{521}}^2$

素因数の和:1061

約数の個数: 42

約数和(自身を含む): 276314408

約数和(自身を除く): 154708840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 521, 1042, 2084, 3647, 4168, 7294, 8336, 14588, 16672, 29176, 33344, 58352, 116704, 233408, 271441, 542882, 1085764, 1900087, 2171528, 3800174, 4343056, 7600348, 8686112, 15200696, 17372224, 30401392, 60802784, 121605568]

約数ペア:

[(1, 121605568), (2, 60802784), (4, 30401392), (7, 17372224), (8, 15200696), (14, 8686112), (16, 7600348), (28, 4343056), (32, 3800174), (56, 2171528), (64, 1900087), (112, 1085764), (224, 542882), (448, 271441), (521, 233408), (1042, 116704), (2084, 58352), (3647, 33344), (4168, 29176), (7294, 16672), (8336, 14588)]