142779008

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{2141}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 285121620

約数和(自身を除く): 142342612

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 1042, 2084, 2141, 4168, 4282, 8336, 8564, 16672, 17128, 33344, 34256, 66688, 68512, 137024, 274048, 1115461, 2230922, 4461844, 8923688, 17847376, 35694752, 71389504, 142779008]

約数ペア:

[(1, 142779008), (2, 71389504), (4, 35694752), (8, 17847376), (16, 8923688), (32, 4461844), (64, 2230922), (128, 1115461), (521, 274048), (1042, 137024), (2084, 68512), (2141, 66688), (4168, 34256), (4282, 33344), (8336, 17128), (8564, 16672)]