207779890076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3761}}^1\times {\mathrm{7703}}^1$

素因数の和:11642

約数の個数: 48

約数和(自身を含む): 399262203648

約数和(自身を除く): 191482313572

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 3761, 7172, 7522, 7703, 15044, 15406, 30812, 41371, 82742, 84733, 165484, 169466, 338932, 613043, 1226086, 1255589, 2452172, 2511178, 5022356, 6743473, 13486946, 13811479, 26973892, 27622958, 28970983, 55245916, 57941966, 115883932, 318680813, 637361626, 1274723252, 4722270229, 9444540458, 18889080916, 51944972519, 103889945038, 207779890076]

約数ペア:

[(1, 207779890076), (2, 103889945038), (4, 51944972519), (11, 18889080916), (22, 9444540458), (44, 4722270229), (163, 1274723252), (326, 637361626), (652, 318680813), (1793, 115883932), (3586, 57941966), (3761, 55245916), (7172, 28970983), (7522, 27622958), (7703, 26973892), (15044, 13811479), (15406, 13486946), (30812, 6743473), (41371, 5022356), (82742, 2511178), (84733, 2452172), (165484, 1255589), (169466, 1226086), (338932, 613043)]