129302572

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1567}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 264016704

約数和(自身を除く): 134714132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 842, 1567, 1684, 2947, 3134, 5894, 6268, 10969, 11788, 20629, 21938, 41258, 43876, 76783, 82516, 153566, 307132, 659707, 1319414, 2638828, 4617949, 9235898, 18471796, 32325643, 64651286, 129302572]

約数ペア:

[(1, 129302572), (2, 64651286), (4, 32325643), (7, 18471796), (14, 9235898), (28, 4617949), (49, 2638828), (98, 1319414), (196, 659707), (421, 307132), (842, 153566), (1567, 82516), (1684, 76783), (2947, 43876), (3134, 41258), (5894, 21938), (6268, 20629), (10969, 11788)]