138292448

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2011}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 312326784

約数和(自身を除く): 174034336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2011, 2149, 2456, 4022, 4298, 4912, 8044, 8596, 9824, 14077, 16088, 17192, 28154, 32176, 34384, 56308, 64352, 68768, 112616, 225232, 450464, 617377, 1234754, 2469508, 4321639, 4939016, 8643278, 9878032, 17286556, 19756064, 34573112, 69146224, 138292448]

約数ペア:

[(1, 138292448), (2, 69146224), (4, 34573112), (7, 19756064), (8, 17286556), (14, 9878032), (16, 8643278), (28, 4939016), (32, 4321639), (56, 2469508), (112, 1234754), (224, 617377), (307, 450464), (614, 225232), (1228, 112616), (2011, 68768), (2149, 64352), (2456, 56308), (4022, 34384), (4298, 32176), (4912, 28154), (8044, 17192), (8596, 16088), (9824, 14077)]