129755724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{220673}}^1$

素因数の和:220694

約数の個数: 36

約数和(自身を含む): 352195704

約数和(自身を除く): 222439980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 220673, 441346, 662019, 882692, 1324038, 1544711, 2648076, 3089422, 4634133, 6178844, 9268266, 10812977, 18536532, 21625954, 32438931, 43251908, 64877862, 129755724]

約数ペア:

[(1, 129755724), (2, 64877862), (3, 43251908), (4, 32438931), (6, 21625954), (7, 18536532), (12, 10812977), (14, 9268266), (21, 6178844), (28, 4634133), (42, 3089422), (49, 2648076), (84, 1544711), (98, 1324038), (147, 882692), (196, 662019), (294, 441346), (588, 220673)]