201866308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{947}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 423005184

約数和(自身を除く): 221138876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 331, 644, 662, 947, 1324, 1894, 2317, 3788, 4634, 6629, 7613, 9268, 13258, 15226, 21781, 26516, 30452, 43562, 53291, 87124, 106582, 152467, 213164, 304934, 313457, 609868, 626914, 1253828, 2194199, 4388398, 7209511, 8776796, 14419022, 28838044, 50466577, 100933154, 201866308]

約数ペア:

[(1, 201866308), (2, 100933154), (4, 50466577), (7, 28838044), (14, 14419022), (23, 8776796), (28, 7209511), (46, 4388398), (92, 2194199), (161, 1253828), (322, 626914), (331, 609868), (644, 313457), (662, 304934), (947, 213164), (1324, 152467), (1894, 106582), (2317, 87124), (3788, 53291), (4634, 43562), (6629, 30452), (7613, 26516), (9268, 21781), (13258, 15226)]