140202832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3728

約数の個数: 80

約数和(自身を含む): 349691904

約数和(自身を除く): 209489072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 3671, 4774, 5456, 7342, 9548, 14684, 19096, 25697, 29368, 38192, 40381, 51394, 58736, 80762, 102788, 113801, 161524, 205576, 227602, 282667, 323048, 411152, 455204, 565334, 646096, 796607, 910408, 1130668, 1251811, 1593214, 1820816, 2261336, 2503622, 3186428, 4522672, 5007244, 6372856, 8762677, 10014488, 12745712, 17525354, 20028976, 35050708, 70101416, 140202832]

約数ペア:

[(1, 140202832), (2, 70101416), (4, 35050708), (7, 20028976), (8, 17525354), (11, 12745712), (14, 10014488), (16, 8762677), (22, 6372856), (28, 5007244), (31, 4522672), (44, 3186428), (56, 2503622), (62, 2261336), (77, 1820816), (88, 1593214), (112, 1251811), (124, 1130668), (154, 910408), (176, 796607), (217, 646096), (248, 565334), (308, 455204), (341, 411152), (434, 323048), (496, 282667), (616, 227602), (682, 205576), (868, 161524), (1232, 113801), (1364, 102788), (1736, 80762), (2387, 58736), (2728, 51394), (3472, 40381), (3671, 38192), (4774, 29368), (5456, 25697), (7342, 19096), (9548, 14684)]