144979712

素因数分解:

$2^8\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 290215296

約数和(自身を除く): 145235584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 521, 1042, 1087, 2084, 2174, 4168, 4348, 8336, 8696, 16672, 17392, 33344, 34784, 66688, 69568, 133376, 139136, 278272, 566327, 1132654, 2265308, 4530616, 9061232, 18122464, 36244928, 72489856, 144979712]

約数ペア:

[(1, 144979712), (2, 72489856), (4, 36244928), (8, 18122464), (16, 9061232), (32, 4530616), (64, 2265308), (128, 1132654), (256, 566327), (521, 278272), (1042, 139136), (1087, 133376), (2084, 69568), (2174, 66688), (4168, 34784), (4348, 33344), (8336, 17392), (8696, 16672)]