196453928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 414849600

約数和(自身を除く): 218395672

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 193, 269, 344, 386, 473, 538, 772, 946, 1076, 1544, 1892, 2123, 2152, 2959, 3784, 4246, 5918, 8299, 8492, 11567, 11836, 16598, 16984, 23134, 23672, 33196, 46268, 51917, 66392, 91289, 92536, 103834, 127237, 182578, 207668, 254474, 365156, 415336, 508948, 571087, 730312, 1017896, 1142174, 2232431, 2284348, 4464862, 4568696, 8929724, 17859448, 24556741, 49113482, 98226964, 196453928]

約数ペア:

[(1, 196453928), (2, 98226964), (4, 49113482), (8, 24556741), (11, 17859448), (22, 8929724), (43, 4568696), (44, 4464862), (86, 2284348), (88, 2232431), (172, 1142174), (193, 1017896), (269, 730312), (344, 571087), (386, 508948), (473, 415336), (538, 365156), (772, 254474), (946, 207668), (1076, 182578), (1544, 127237), (1892, 103834), (2123, 92536), (2152, 91289), (2959, 66392), (3784, 51917), (4246, 46268), (5918, 33196), (8299, 23672), (8492, 23134), (11567, 16984), (11836, 16598)]