200874128

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19744

約数の個数: 60

約数和(自身を含む): 487585980

約数和(自身を除く): 286711852

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 19709, 39418, 78836, 137963, 157672, 256217, 275926, 315344, 512434, 551852, 965741, 1024868, 1103704, 1793519, 1931482, 2049736, 2207408, 3587038, 3862964, 4099472, 7174076, 7725928, 12554633, 14348152, 15451856, 25109266, 28696304, 50218532, 100437064, 200874128]

約数ペア:

[(1, 200874128), (2, 100437064), (4, 50218532), (7, 28696304), (8, 25109266), (13, 15451856), (14, 14348152), (16, 12554633), (26, 7725928), (28, 7174076), (49, 4099472), (52, 3862964), (56, 3587038), (91, 2207408), (98, 2049736), (104, 1931482), (112, 1793519), (182, 1103704), (196, 1024868), (208, 965741), (364, 551852), (392, 512434), (637, 315344), (728, 275926), (784, 256217), (1274, 157672), (1456, 137963), (2548, 78836), (5096, 39418), (10192, 19709)]