200904170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16111}}^1$

素因数の和:16190

約数の個数: 32

約数和(自身を含む): 382821120

約数和(自身を除く): 181916950

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 16111, 32222, 80555, 161110, 467219, 692773, 934438, 1385546, 2336095, 3463865, 4672190, 6927730, 20090417, 40180834, 100452085, 200904170]

約数ペア:

[(1, 200904170), (2, 100452085), (5, 40180834), (10, 20090417), (29, 6927730), (43, 4672190), (58, 3463865), (86, 2336095), (145, 1385546), (215, 934438), (290, 692773), (430, 467219), (1247, 161110), (2494, 80555), (6235, 32222), (12470, 16111)]