204820824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3931}}^1$

素因数の和:4120

約数の個数: 64

約数和(自身を含む): 554883840

約数和(自身を除く): 350063016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 501, 668, 1002, 1336, 2004, 2171, 3931, 4008, 4342, 6513, 7862, 8684, 11793, 13026, 15724, 17368, 23586, 26052, 31448, 47172, 51103, 52104, 94344, 102206, 153309, 204412, 306618, 408824, 613236, 656477, 1226472, 1312954, 1969431, 2625908, 3938862, 5251816, 7877724, 8534201, 15755448, 17068402, 25602603, 34136804, 51205206, 68273608, 102410412, 204820824]

約数ペア:

[(1, 204820824), (2, 102410412), (3, 68273608), (4, 51205206), (6, 34136804), (8, 25602603), (12, 17068402), (13, 15755448), (24, 8534201), (26, 7877724), (39, 5251816), (52, 3938862), (78, 2625908), (104, 1969431), (156, 1312954), (167, 1226472), (312, 656477), (334, 613236), (501, 408824), (668, 306618), (1002, 204412), (1336, 153309), (2004, 102206), (2171, 94344), (3931, 52104), (4008, 51103), (4342, 47172), (6513, 31448), (7862, 26052), (8684, 23586), (11793, 17368), (13026, 15724)]