129771208

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 298771200

約数和(自身を除く): 168999992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 59, 62, 98, 118, 124, 181, 196, 217, 236, 248, 362, 392, 413, 434, 472, 724, 826, 868, 1267, 1448, 1519, 1652, 1736, 1829, 2534, 2891, 3038, 3304, 3658, 5068, 5611, 5782, 6076, 7316, 8869, 10136, 10679, 11222, 11564, 12152, 12803, 14632, 17738, 21358, 22444, 23128, 25606, 35476, 39277, 42716, 44888, 51212, 70952, 74753, 78554, 85432, 89621, 102424, 149506, 157108, 179242, 274939, 299012, 314216, 331049, 358484, 523271, 549878, 598024, 662098, 716968, 1046542, 1099756, 1324196, 2093084, 2199512, 2317343, 2648392, 4186168, 4634686, 9269372, 16221401, 18538744, 32442802, 64885604, 129771208]

約数ペア:

[(1, 129771208), (2, 64885604), (4, 32442802), (7, 18538744), (8, 16221401), (14, 9269372), (28, 4634686), (31, 4186168), (49, 2648392), (56, 2317343), (59, 2199512), (62, 2093084), (98, 1324196), (118, 1099756), (124, 1046542), (181, 716968), (196, 662098), (217, 598024), (236, 549878), (248, 523271), (362, 358484), (392, 331049), (413, 314216), (434, 299012), (472, 274939), (724, 179242), (826, 157108), (868, 149506), (1267, 102424), (1448, 89621), (1519, 85432), (1652, 78554), (1736, 74753), (1829, 70952), (2534, 51212), (2891, 44888), (3038, 42716), (3304, 39277), (3658, 35476), (5068, 25606), (5611, 23128), (5782, 22444), (6076, 21358), (7316, 17738), (8869, 14632), (10136, 12803), (10679, 12152), (11222, 11564)]