142780708

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{12347}}^1$

素因数の和:12424

約数の個数: 36

約数和(自身を含む): 295611120

約数和(自身を除く): 152830412

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2891, 5782, 11564, 12347, 24694, 49388, 86429, 172858, 345716, 605003, 728473, 1210006, 1456946, 2420012, 2913892, 5099311, 10198622, 20397244, 35695177, 71390354, 142780708]

約数ペア:

[(1, 142780708), (2, 71390354), (4, 35695177), (7, 20397244), (14, 10198622), (28, 5099311), (49, 2913892), (59, 2420012), (98, 1456946), (118, 1210006), (196, 728473), (236, 605003), (413, 345716), (826, 172858), (1652, 86429), (2891, 49388), (5782, 24694), (11564, 12347)]