156903138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2381}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 389428416

約数和(自身を除く): 232525278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 523, 1046, 1569, 2381, 3138, 3661, 4707, 4762, 7143, 7322, 9414, 10983, 14286, 16667, 21429, 21966, 32949, 33334, 42858, 50001, 65898, 100002, 150003, 300006, 1245263, 2490526, 3735789, 7471578, 8716841, 11207367, 17433682, 22414734, 26150523, 52301046, 78451569, 156903138]

約数ペア:

[(1, 156903138), (2, 78451569), (3, 52301046), (6, 26150523), (7, 22414734), (9, 17433682), (14, 11207367), (18, 8716841), (21, 7471578), (42, 3735789), (63, 2490526), (126, 1245263), (523, 300006), (1046, 150003), (1569, 100002), (2381, 65898), (3138, 50001), (3661, 42858), (4707, 33334), (4762, 32949), (7143, 21966), (7322, 21429), (9414, 16667), (10983, 14286)]