137966780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16703}}^1$

素因数の和:16778

約数の個数: 48

約数和(自身を含む): 336752640

約数和(自身を除く): 198785860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 16703, 33406, 66812, 83515, 116921, 167030, 233842, 334060, 467684, 584605, 985477, 1169210, 1970954, 2338420, 3941908, 4927385, 6898339, 9854770, 13796678, 19709540, 27593356, 34491695, 68983390, 137966780]

約数ペア:

[(1, 137966780), (2, 68983390), (4, 34491695), (5, 27593356), (7, 19709540), (10, 13796678), (14, 9854770), (20, 6898339), (28, 4927385), (35, 3941908), (59, 2338420), (70, 1970954), (118, 1169210), (140, 985477), (236, 584605), (295, 467684), (413, 334060), (590, 233842), (826, 167030), (1180, 116921), (1652, 83515), (2065, 66812), (4130, 33406), (8260, 16703)]