139675004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 297024000

約数和(自身を除く): 157348996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2549, 2884, 3914, 5098, 7828, 10196, 13699, 17843, 27398, 35686, 48431, 54796, 71372, 96862, 193724, 262547, 339017, 525094, 678034, 1050188, 1356068, 1837829, 3675658, 4988393, 7351316, 9976786, 19953572, 34918751, 69837502, 139675004]

約数ペア:

[(1, 139675004), (2, 69837502), (4, 34918751), (7, 19953572), (14, 9976786), (19, 7351316), (28, 4988393), (38, 3675658), (76, 1837829), (103, 1356068), (133, 1050188), (206, 678034), (266, 525094), (412, 339017), (532, 262547), (721, 193724), (1442, 96862), (1957, 71372), (2549, 54796), (2884, 48431), (3914, 35686), (5098, 27398), (7828, 17843), (10196, 13699)]