117821456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 240175104

約数和(自身を除く): 122353648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2521, 2921, 5042, 5842, 10084, 11684, 20168, 23368, 40336, 46736, 57983, 115966, 231932, 320167, 463864, 640334, 927728, 1280668, 2561336, 5122672, 7363841, 14727682, 29455364, 58910728, 117821456]

約数ペア:

[(1, 117821456), (2, 58910728), (4, 29455364), (8, 14727682), (16, 7363841), (23, 5122672), (46, 2561336), (92, 1280668), (127, 927728), (184, 640334), (254, 463864), (368, 320167), (508, 231932), (1016, 115966), (2032, 57983), (2521, 46736), (2921, 40336), (5042, 23368), (5842, 20168), (10084, 11684)]