138744592

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 321408000

約数和(自身を除く): 182663408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 449, 496, 623, 712, 868, 898, 1246, 1424, 1736, 1796, 2492, 2759, 3143, 3472, 3592, 4984, 5518, 6286, 7184, 9968, 11036, 12572, 13919, 19313, 22072, 25144, 27838, 38626, 39961, 44144, 50288, 55676, 77252, 79922, 97433, 111352, 154504, 159844, 194866, 222704, 279727, 309008, 319688, 389732, 559454, 639376, 779464, 1118908, 1238791, 1558928, 2237816, 2477582, 4475632, 4955164, 8671537, 9910328, 17343074, 19820656, 34686148, 69372296, 138744592]

約数ペア:

[(1, 138744592), (2, 69372296), (4, 34686148), (7, 19820656), (8, 17343074), (14, 9910328), (16, 8671537), (28, 4955164), (31, 4475632), (56, 2477582), (62, 2237816), (89, 1558928), (112, 1238791), (124, 1118908), (178, 779464), (217, 639376), (248, 559454), (356, 389732), (434, 319688), (449, 309008), (496, 279727), (623, 222704), (712, 194866), (868, 159844), (898, 154504), (1246, 111352), (1424, 97433), (1736, 79922), (1796, 77252), (2492, 55676), (2759, 50288), (3143, 44144), (3472, 39961), (3592, 38626), (4984, 27838), (5518, 25144), (6286, 22072), (7184, 19313), (9968, 13919), (11036, 12572)]