172396146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 388362240

約数和(自身を除く): 215966094

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 403, 498, 806, 859, 1079, 1209, 1718, 2158, 2418, 2573, 2577, 3237, 5146, 5154, 6474, 7719, 11167, 15438, 22334, 26629, 33449, 33501, 53258, 66898, 67002, 71297, 79887, 100347, 142594, 159774, 200694, 213891, 346177, 427782, 692354, 926861, 1038531, 1853722, 2077062, 2210207, 2780583, 4420414, 5561166, 6630621, 13261242, 28732691, 57465382, 86198073, 172396146]

約数ペア:

[(1, 172396146), (2, 86198073), (3, 57465382), (6, 28732691), (13, 13261242), (26, 6630621), (31, 5561166), (39, 4420414), (62, 2780583), (78, 2210207), (83, 2077062), (93, 1853722), (166, 1038531), (186, 926861), (249, 692354), (403, 427782), (498, 346177), (806, 213891), (859, 200694), (1079, 159774), (1209, 142594), (1718, 100347), (2158, 79887), (2418, 71297), (2573, 67002), (2577, 66898), (3237, 53258), (5146, 33501), (5154, 33449), (6474, 26629), (7719, 22334), (11167, 15438)]