202040904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2687}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 546416640

約数和(自身を除く): 344375736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1446, 1928, 2687, 2892, 3133, 5374, 5784, 6266, 8061, 9399, 10748, 12532, 16122, 18798, 21496, 25064, 32244, 34931, 37596, 64488, 69862, 75192, 104793, 139724, 209586, 279448, 419172, 647567, 838344, 1295134, 1942701, 2590268, 3885402, 5180536, 7770804, 8418371, 15541608, 16836742, 25255113, 33673484, 50510226, 67346968, 101020452, 202040904]

約数ペア:

[(1, 202040904), (2, 101020452), (3, 67346968), (4, 50510226), (6, 33673484), (8, 25255113), (12, 16836742), (13, 15541608), (24, 8418371), (26, 7770804), (39, 5180536), (52, 3885402), (78, 2590268), (104, 1942701), (156, 1295134), (241, 838344), (312, 647567), (482, 419172), (723, 279448), (964, 209586), (1446, 139724), (1928, 104793), (2687, 75192), (2892, 69862), (3133, 64488), (5374, 37596), (5784, 34931), (6266, 32244), (8061, 25064), (9399, 21496), (10748, 18798), (12532, 16122)]