199940028

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 475009920

約数和(自身を除く): 275069892

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 197, 249, 332, 394, 498, 591, 788, 996, 1019, 1182, 2038, 2364, 3057, 4076, 6114, 12228, 16351, 32702, 49053, 65404, 84577, 98106, 169154, 196212, 200743, 253731, 338308, 401486, 507462, 602229, 802972, 1014924, 1204458, 2408916, 16661669, 33323338, 49985007, 66646676, 99970014, 199940028]

約数ペア:

[(1, 199940028), (2, 99970014), (3, 66646676), (4, 49985007), (6, 33323338), (12, 16661669), (83, 2408916), (166, 1204458), (197, 1014924), (249, 802972), (332, 602229), (394, 507462), (498, 401486), (591, 338308), (788, 253731), (996, 200743), (1019, 196212), (1182, 169154), (2038, 98106), (2364, 84577), (3057, 65404), (4076, 49053), (6114, 32702), (12228, 16351)]