203425754

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{12893}}^1$

素因数の和:12939

約数の個数: 32

約数和(自身を含む): 371347200

約数和(自身を除く): 167921446

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 12893, 15778, 25786, 90251, 180502, 296539, 593078, 631757, 1263514, 2075773, 4151546, 4422299, 8844598, 14530411, 29060822, 101712877, 203425754]

約数ペア:

[(1, 203425754), (2, 101712877), (7, 29060822), (14, 14530411), (23, 8844598), (46, 4422299), (49, 4151546), (98, 2075773), (161, 1263514), (322, 631757), (343, 593078), (686, 296539), (1127, 180502), (2254, 90251), (7889, 25786), (12893, 15778)]