421796154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{102031}}^1$

素因数の和:102102

約数の個数: 32

約数和(自身を含む): 925634304

約数和(自身を除く): 503838150

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 102031, 204062, 306093, 612186, 1326403, 2652806, 3979209, 5407643, 7958418, 10815286, 16222929, 32445858, 70299359, 140598718, 210898077, 421796154]

約数ペア:

[(1, 421796154), (2, 210898077), (3, 140598718), (6, 70299359), (13, 32445858), (26, 16222929), (39, 10815286), (53, 7958418), (78, 5407643), (106, 3979209), (159, 2652806), (318, 1326403), (689, 612186), (1378, 306093), (2067, 204062), (4134, 102031)]