203499088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1103}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 425472768

約数和(自身を除く): 221973680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 887, 1103, 1774, 2206, 3548, 4412, 7096, 8824, 11531, 14192, 14339, 17648, 23062, 28678, 46124, 57356, 92248, 114712, 184496, 229424, 978361, 1956722, 3913444, 7826888, 12718693, 15653776, 25437386, 50874772, 101749544, 203499088]

約数ペア:

[(1, 203499088), (2, 101749544), (4, 50874772), (8, 25437386), (13, 15653776), (16, 12718693), (26, 7826888), (52, 3913444), (104, 1956722), (208, 978361), (887, 229424), (1103, 184496), (1774, 114712), (2206, 92248), (3548, 57356), (4412, 46124), (7096, 28678), (8824, 23062), (11531, 17648), (14192, 14339)]