141520478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 256048128

約数和(自身を除く): 114527650

約数列:

[1, 2, 11, 17, 22, 34, 47, 83, 94, 97, 166, 187, 194, 374, 517, 799, 913, 1034, 1067, 1411, 1598, 1649, 1826, 2134, 2822, 3298, 3901, 4559, 7802, 8051, 8789, 9118, 15521, 16102, 17578, 18139, 31042, 36278, 42911, 50149, 66317, 77503, 85822, 88561, 100298, 132634, 136867, 155006, 177122, 273734, 378397, 729487, 756794, 852533, 1458974, 1505537, 1705066, 3011074, 4162367, 6432749, 8324734, 12865498, 70760239, 141520478]

約数ペア:

[(1, 141520478), (2, 70760239), (11, 12865498), (17, 8324734), (22, 6432749), (34, 4162367), (47, 3011074), (83, 1705066), (94, 1505537), (97, 1458974), (166, 852533), (187, 756794), (194, 729487), (374, 378397), (517, 273734), (799, 177122), (913, 155006), (1034, 136867), (1067, 132634), (1411, 100298), (1598, 88561), (1649, 85822), (1826, 77503), (2134, 66317), (2822, 50149), (3298, 42911), (3901, 36278), (4559, 31042), (7802, 18139), (8051, 17578), (8789, 16102), (9118, 15521)]