131786214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 311150592

約数和(自身を除く): 179364378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 101, 141, 202, 282, 303, 329, 606, 658, 661, 707, 987, 1322, 1414, 1974, 1983, 2121, 3966, 4242, 4627, 4747, 9254, 9494, 13881, 14241, 27762, 28482, 31067, 33229, 62134, 66458, 66761, 93201, 99687, 133522, 186402, 199374, 200283, 217469, 400566, 434938, 467327, 652407, 934654, 1304814, 1401981, 2803962, 3137767, 6275534, 9413301, 18826602, 21964369, 43928738, 65893107, 131786214]

約数ペア:

[(1, 131786214), (2, 65893107), (3, 43928738), (6, 21964369), (7, 18826602), (14, 9413301), (21, 6275534), (42, 3137767), (47, 2803962), (94, 1401981), (101, 1304814), (141, 934654), (202, 652407), (282, 467327), (303, 434938), (329, 400566), (606, 217469), (658, 200283), (661, 199374), (707, 186402), (987, 133522), (1322, 99687), (1414, 93201), (1974, 66761), (1983, 66458), (2121, 62134), (3966, 33229), (4242, 31067), (4627, 28482), (4747, 27762), (9254, 14241), (9494, 13881)]