139415556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 394412032

約数和(自身を除く): 254996476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 186, 217, 222, 259, 372, 434, 444, 518, 651, 777, 868, 1036, 1147, 1302, 1447, 1554, 2294, 2604, 2894, 3108, 3441, 4341, 4588, 5788, 6882, 8029, 8682, 10129, 13764, 16058, 17364, 20258, 24087, 30387, 32116, 40516, 44857, 48174, 53539, 60774, 89714, 96348, 107078, 121548, 134571, 160617, 179428, 214156, 269142, 313999, 321234, 374773, 538284, 627998, 642468, 749546, 941997, 1124319, 1255996, 1499092, 1659709, 1883994, 2248638, 3319418, 3767988, 4497276, 4979127, 6638836, 9958254, 11617963, 19916508, 23235926, 34853889, 46471852, 69707778, 139415556]

約数ペア:

[(1, 139415556), (2, 69707778), (3, 46471852), (4, 34853889), (6, 23235926), (7, 19916508), (12, 11617963), (14, 9958254), (21, 6638836), (28, 4979127), (31, 4497276), (37, 3767988), (42, 3319418), (62, 2248638), (74, 1883994), (84, 1659709), (93, 1499092), (111, 1255996), (124, 1124319), (148, 941997), (186, 749546), (217, 642468), (222, 627998), (259, 538284), (372, 374773), (434, 321234), (444, 313999), (518, 269142), (651, 214156), (777, 179428), (868, 160617), (1036, 134571), (1147, 121548), (1302, 107078), (1447, 96348), (1554, 89714), (2294, 60774), (2604, 53539), (2894, 48174), (3108, 44857), (3441, 40516), (4341, 32116), (4588, 30387), (5788, 24087), (6882, 20258), (8029, 17364), (8682, 16058), (10129, 13764)]