197915536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 475191808

約数和(自身を除く): 277276272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 751, 1267, 1448, 1456, 1502, 2353, 2534, 2896, 3004, 4706, 5068, 5257, 6008, 9412, 9763, 10136, 10514, 12016, 16471, 18824, 19526, 20272, 21028, 32942, 37648, 39052, 42056, 65884, 68341, 78104, 84112, 131768, 135931, 136682, 156208, 263536, 271862, 273364, 543724, 546728, 951517, 1087448, 1093456, 1767103, 1903034, 2174896, 3534206, 3806068, 7068412, 7612136, 12369721, 14136824, 15224272, 24739442, 28273648, 49478884, 98957768, 197915536]

約数ペア:

[(1, 197915536), (2, 98957768), (4, 49478884), (7, 28273648), (8, 24739442), (13, 15224272), (14, 14136824), (16, 12369721), (26, 7612136), (28, 7068412), (52, 3806068), (56, 3534206), (91, 2174896), (104, 1903034), (112, 1767103), (181, 1093456), (182, 1087448), (208, 951517), (362, 546728), (364, 543724), (724, 273364), (728, 271862), (751, 263536), (1267, 156208), (1448, 136682), (1456, 135931), (1502, 131768), (2353, 84112), (2534, 78104), (2896, 68341), (3004, 65884), (4706, 42056), (5068, 39052), (5257, 37648), (6008, 32942), (9412, 21028), (9763, 20272), (10136, 19526), (10514, 18824), (12016, 16471)]