187994548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6292

約数の個数: 48

約数和(自身を含む): 400748544

約数和(自身を除く): 212753996

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 6211, 7567, 12422, 15134, 24844, 30268, 43477, 86954, 142853, 173908, 285706, 291917, 571412, 583834, 999971, 1167668, 1999942, 2043419, 3999884, 4086838, 6714091, 8173676, 13428182, 26856364, 46998637, 93997274, 187994548]

約数ペア:

[(1, 187994548), (2, 93997274), (4, 46998637), (7, 26856364), (14, 13428182), (23, 8173676), (28, 6714091), (46, 4086838), (47, 3999884), (92, 2043419), (94, 1999942), (161, 1167668), (188, 999971), (322, 583834), (329, 571412), (644, 291917), (658, 285706), (1081, 173908), (1316, 142853), (2162, 86954), (4324, 43477), (6211, 30268), (7567, 24844), (12422, 15134)]