220150948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 426888000

約数和(自身を除く): 206737052

約数列:

[1, 2, 4, 19, 29, 38, 58, 59, 76, 116, 118, 236, 551, 1102, 1121, 1693, 1711, 2204, 2242, 3386, 3422, 4484, 6772, 6844, 32167, 32509, 49097, 64334, 65018, 98194, 99887, 128668, 130036, 196388, 199774, 399548, 932843, 1865686, 1897853, 2896723, 3731372, 3795706, 5793446, 7591412, 11586892, 55037737, 110075474, 220150948]

約数ペア:

[(1, 220150948), (2, 110075474), (4, 55037737), (19, 11586892), (29, 7591412), (38, 5793446), (58, 3795706), (59, 3731372), (76, 2896723), (116, 1897853), (118, 1865686), (236, 932843), (551, 399548), (1102, 199774), (1121, 196388), (1693, 130036), (1711, 128668), (2204, 99887), (2242, 98194), (3386, 65018), (3422, 64334), (4484, 49097), (6772, 32509), (6844, 32167)]