202870948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 425779200

約数和(自身を除く): 222908252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 644, 796, 1393, 1583, 2786, 3166, 4577, 5572, 6332, 9154, 11081, 18308, 22162, 32039, 36409, 44324, 64078, 72818, 128156, 145636, 254863, 315017, 509726, 630034, 1019452, 1260068, 2205119, 4410238, 7245391, 8820476, 14490782, 28981564, 50717737, 101435474, 202870948]

約数ペア:

[(1, 202870948), (2, 101435474), (4, 50717737), (7, 28981564), (14, 14490782), (23, 8820476), (28, 7245391), (46, 4410238), (92, 2205119), (161, 1260068), (199, 1019452), (322, 630034), (398, 509726), (644, 315017), (796, 254863), (1393, 145636), (1583, 128156), (2786, 72818), (3166, 64078), (4577, 44324), (5572, 36409), (6332, 32039), (9154, 22162), (11081, 18308)]