140794884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7933}}^1$

素因数の和:7989

約数の個数: 72

約数和(自身を含む): 389876760

約数和(自身を除く): 249081876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 7933, 8874, 15866, 17748, 23799, 31732, 47598, 71397, 95196, 134861, 142794, 230057, 269722, 285588, 404583, 460114, 539444, 690171, 809166, 920228, 1213749, 1380342, 1618332, 2070513, 2427498, 2760684, 3910969, 4141026, 4854996, 7821938, 8282052, 11732907, 15643876, 23465814, 35198721, 46931628, 70397442, 140794884]

約数ペア:

[(1, 140794884), (2, 70397442), (3, 46931628), (4, 35198721), (6, 23465814), (9, 15643876), (12, 11732907), (17, 8282052), (18, 7821938), (29, 4854996), (34, 4141026), (36, 3910969), (51, 2760684), (58, 2427498), (68, 2070513), (87, 1618332), (102, 1380342), (116, 1213749), (153, 920228), (174, 809166), (204, 690171), (261, 539444), (306, 460114), (348, 404583), (493, 285588), (522, 269722), (612, 230057), (986, 142794), (1044, 134861), (1479, 95196), (1972, 71397), (2958, 47598), (4437, 31732), (5916, 23799), (7933, 17748), (8874, 15866)]