140745836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 316256976

約数和(自身を除く): 175511140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 154, 194, 196, 308, 388, 539, 673, 679, 1067, 1078, 1346, 1358, 2134, 2156, 2692, 2716, 4268, 4711, 4753, 7403, 7469, 9422, 9506, 14806, 14938, 18844, 19012, 29612, 29876, 32977, 51821, 52283, 65281, 65954, 103642, 104566, 130562, 131908, 207284, 209132, 261124, 362747, 456967, 718091, 725494, 913934, 1436182, 1450988, 1827868, 2872364, 3198769, 5026637, 6397538, 10053274, 12795076, 20106548, 35186459, 70372918, 140745836]

約数ペア:

[(1, 140745836), (2, 70372918), (4, 35186459), (7, 20106548), (11, 12795076), (14, 10053274), (22, 6397538), (28, 5026637), (44, 3198769), (49, 2872364), (77, 1827868), (97, 1450988), (98, 1436182), (154, 913934), (194, 725494), (196, 718091), (308, 456967), (388, 362747), (539, 261124), (673, 209132), (679, 207284), (1067, 131908), (1078, 130562), (1346, 104566), (1358, 103642), (2134, 65954), (2156, 65281), (2692, 52283), (2716, 51821), (4268, 32977), (4711, 29876), (4753, 29612), (7403, 19012), (7469, 18844), (9422, 14938), (9506, 14806)]