201012392

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{4561}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 431382720

約数和(自身を除く): 230370328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 1574, 3148, 4561, 5509, 6296, 9122, 11018, 18244, 22036, 31927, 36488, 44072, 63854, 127708, 255416, 3589507, 7179014, 14358028, 25126549, 28716056, 50253098, 100506196, 201012392]

約数ペア:

[(1, 201012392), (2, 100506196), (4, 50253098), (7, 28716056), (8, 25126549), (14, 14358028), (28, 7179014), (56, 3589507), (787, 255416), (1574, 127708), (3148, 63854), (4561, 44072), (5509, 36488), (6296, 31927), (9122, 22036), (11018, 18244)]