131987898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 96

約数和(自身を含む): 354347136

約数和(自身を除く): 222359238

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 43, 51, 63, 86, 102, 119, 126, 129, 153, 238, 258, 301, 306, 357, 387, 602, 714, 731, 774, 903, 1071, 1433, 1462, 1806, 2142, 2193, 2709, 2866, 4299, 4386, 5117, 5418, 6579, 8598, 10031, 10234, 12897, 13158, 15351, 20062, 24361, 25794, 30093, 30702, 46053, 48722, 60186, 61619, 73083, 90279, 92106, 123238, 146166, 170527, 180558, 184857, 219249, 341054, 369714, 431333, 438498, 511581, 554571, 862666, 1023162, 1047523, 1109142, 1293999, 1534743, 2095046, 2587998, 3069486, 3142569, 3881997, 6285138, 7332661, 7763994, 9427707, 14665322, 18855414, 21997983, 43995966, 65993949, 131987898]

約数ペア:

[(1, 131987898), (2, 65993949), (3, 43995966), (6, 21997983), (7, 18855414), (9, 14665322), (14, 9427707), (17, 7763994), (18, 7332661), (21, 6285138), (34, 3881997), (42, 3142569), (43, 3069486), (51, 2587998), (63, 2095046), (86, 1534743), (102, 1293999), (119, 1109142), (126, 1047523), (129, 1023162), (153, 862666), (238, 554571), (258, 511581), (301, 438498), (306, 431333), (357, 369714), (387, 341054), (602, 219249), (714, 184857), (731, 180558), (774, 170527), (903, 146166), (1071, 123238), (1433, 92106), (1462, 90279), (1806, 73083), (2142, 61619), (2193, 60186), (2709, 48722), (2866, 46053), (4299, 30702), (4386, 30093), (5117, 25794), (5418, 24361), (6579, 20062), (8598, 15351), (10031, 13158), (10234, 12897)]