212343124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7561}}^1$

素因数の和:7648

約数の個数: 48

約数和(自身を含む): 457349760

約数和(自身を除く): 245006636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1652, 2006, 4012, 7021, 7561, 14042, 15122, 28084, 30244, 52927, 105854, 128537, 211708, 257074, 446099, 514148, 892198, 899759, 1784396, 1799518, 3122693, 3599036, 6245386, 7583683, 12490772, 15167366, 30334732, 53085781, 106171562, 212343124]

約数ペア:

[(1, 212343124), (2, 106171562), (4, 53085781), (7, 30334732), (14, 15167366), (17, 12490772), (28, 7583683), (34, 6245386), (59, 3599036), (68, 3122693), (118, 1799518), (119, 1784396), (236, 899759), (238, 892198), (413, 514148), (476, 446099), (826, 257074), (1003, 211708), (1652, 128537), (2006, 105854), (4012, 52927), (7021, 30244), (7561, 28084), (14042, 15122)]