201224649

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 301752000

約数和(自身を除く): 100527351

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 149, 361, 447, 551, 817, 1083, 1247, 1653, 2451, 2831, 3741, 4321, 6407, 8493, 10469, 12963, 15523, 19221, 23693, 31407, 46569, 53789, 71079, 82099, 121733, 161367, 185803, 246297, 365199, 450167, 557409, 1350501, 1559881, 2312927, 3530257, 4679643, 6938781, 10590771, 67074883, 201224649]

約数ペア:

[(1, 201224649), (3, 67074883), (19, 10590771), (29, 6938781), (43, 4679643), (57, 3530257), (87, 2312927), (129, 1559881), (149, 1350501), (361, 557409), (447, 450167), (551, 365199), (817, 246297), (1083, 185803), (1247, 161367), (1653, 121733), (2451, 82099), (2831, 71079), (3741, 53789), (4321, 46569), (6407, 31407), (8493, 23693), (10469, 19221), (12963, 15523)]