138527568

素因数分解:

$2^4\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2473}}^1$

素因数の和:2876

約数の個数: 60

約数和(自身を含む): 388838580

約数和(自身を除く): 250311012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 389, 778, 1167, 1556, 2334, 2473, 3112, 3501, 4668, 4946, 6224, 7002, 7419, 9336, 9892, 14004, 14838, 18672, 19784, 22257, 28008, 29676, 39568, 44514, 56016, 59352, 89028, 118704, 178056, 356112, 961997, 1923994, 2885991, 3847988, 5771982, 7695976, 8657973, 11543964, 15391952, 17315946, 23087928, 34631892, 46175856, 69263784, 138527568]

約数ペア:

[(1, 138527568), (2, 69263784), (3, 46175856), (4, 34631892), (6, 23087928), (8, 17315946), (9, 15391952), (12, 11543964), (16, 8657973), (18, 7695976), (24, 5771982), (36, 3847988), (48, 2885991), (72, 1923994), (144, 961997), (389, 356112), (778, 178056), (1167, 118704), (1556, 89028), (2334, 59352), (2473, 56016), (3112, 44514), (3501, 39568), (4668, 29676), (4946, 28008), (6224, 22257), (7002, 19784), (7419, 18672), (9336, 14838), (9892, 14004)]