203150668

素因数分解:

$2^2\times 7^3\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 416908800

約数和(自身を除く): 213758132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 343, 526, 563, 686, 1052, 1126, 1372, 1841, 2252, 3682, 3941, 7364, 7882, 12887, 15764, 25774, 27587, 51548, 55174, 90209, 110348, 148069, 180418, 193109, 296138, 360836, 386218, 592276, 772436, 1036483, 2072966, 4145932, 7255381, 14510762, 29021524, 50787667, 101575334, 203150668]

約数ペア:

[(1, 203150668), (2, 101575334), (4, 50787667), (7, 29021524), (14, 14510762), (28, 7255381), (49, 4145932), (98, 2072966), (196, 1036483), (263, 772436), (343, 592276), (526, 386218), (563, 360836), (686, 296138), (1052, 193109), (1126, 180418), (1372, 148069), (1841, 110348), (2252, 90209), (3682, 55174), (3941, 51548), (7364, 27587), (7882, 25774), (12887, 15764)]