155691424

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3258

約数の個数: 72

約数和(自身を含む): 368178048

約数和(自身を除く): 212486624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3203, 3472, 6076, 6406, 6944, 12152, 12812, 22421, 24304, 25624, 44842, 48608, 51248, 89684, 99293, 102496, 156947, 179368, 198586, 313894, 358736, 397172, 627788, 695051, 717472, 794344, 1255576, 1390102, 1588688, 2511152, 2780204, 3177376, 4865357, 5022304, 5560408, 9730714, 11120816, 19461428, 22241632, 38922856, 77845712, 155691424]

約数ペア:

[(1, 155691424), (2, 77845712), (4, 38922856), (7, 22241632), (8, 19461428), (14, 11120816), (16, 9730714), (28, 5560408), (31, 5022304), (32, 4865357), (49, 3177376), (56, 2780204), (62, 2511152), (98, 1588688), (112, 1390102), (124, 1255576), (196, 794344), (217, 717472), (224, 695051), (248, 627788), (392, 397172), (434, 358736), (496, 313894), (784, 198586), (868, 179368), (992, 156947), (1519, 102496), (1568, 99293), (1736, 89684), (3038, 51248), (3203, 48608), (3472, 44842), (6076, 25624), (6406, 24304), (6944, 22421), (12152, 12812)]