147113728

素因数分解:

$2^8\times {\mathrm{521}}^1\times {\mathrm{1103}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 294483168

約数和(自身を除く): 147369440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 521, 1042, 1103, 2084, 2206, 4168, 4412, 8336, 8824, 16672, 17648, 33344, 35296, 66688, 70592, 133376, 141184, 282368, 574663, 1149326, 2298652, 4597304, 9194608, 18389216, 36778432, 73556864, 147113728]

約数ペア:

[(1, 147113728), (2, 73556864), (4, 36778432), (8, 18389216), (16, 9194608), (32, 4597304), (64, 2298652), (128, 1149326), (256, 574663), (521, 282368), (1042, 141184), (1103, 133376), (2084, 70592), (2206, 66688), (4168, 35296), (4412, 33344), (8336, 17648), (8824, 16672)]