140679798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 334430208

約数和(自身を除く): 193750410

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 167, 186, 217, 334, 434, 501, 647, 651, 1002, 1169, 1294, 1302, 1941, 2338, 3507, 3882, 4529, 5177, 7014, 9058, 10354, 13587, 15531, 20057, 27174, 31062, 36239, 40114, 60171, 72478, 108049, 108717, 120342, 140399, 216098, 217434, 280798, 324147, 421197, 648294, 756343, 842394, 1512686, 2269029, 3349519, 4538058, 6699038, 10048557, 20097114, 23446633, 46893266, 70339899, 140679798]

約数ペア:

[(1, 140679798), (2, 70339899), (3, 46893266), (6, 23446633), (7, 20097114), (14, 10048557), (21, 6699038), (31, 4538058), (42, 3349519), (62, 2269029), (93, 1512686), (167, 842394), (186, 756343), (217, 648294), (334, 421197), (434, 324147), (501, 280798), (647, 217434), (651, 216098), (1002, 140399), (1169, 120342), (1294, 108717), (1302, 108049), (1941, 72478), (2338, 60171), (3507, 40114), (3882, 36239), (4529, 31062), (5177, 27174), (7014, 20057), (9058, 15531), (10354, 13587)]