200115573

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 130830987

約数列:

[1, 3, 7, 21, 29, 37, 83, 87, 107, 111, 203, 249, 259, 321, 581, 609, 749, 777, 1073, 1743, 2247, 2407, 3071, 3103, 3219, 3959, 7221, 7511, 8881, 9213, 9309, 11877, 16849, 21497, 21721, 22533, 26643, 27713, 50547, 62167, 64491, 65163, 83139, 89059, 114811, 186501, 257549, 267177, 328597, 344433, 623413, 772647, 803677, 985791, 1802843, 1870239, 2300179, 2411031, 5408529, 6900537, 9529313, 28587939, 66705191, 200115573]

約数ペア:

[(1, 200115573), (3, 66705191), (7, 28587939), (21, 9529313), (29, 6900537), (37, 5408529), (83, 2411031), (87, 2300179), (107, 1870239), (111, 1802843), (203, 985791), (249, 803677), (259, 772647), (321, 623413), (581, 344433), (609, 328597), (749, 267177), (777, 257549), (1073, 186501), (1743, 114811), (2247, 89059), (2407, 83139), (3071, 65163), (3103, 64491), (3219, 62167), (3959, 50547), (7221, 27713), (7511, 26643), (8881, 22533), (9213, 21721), (9309, 21497), (11877, 16849)]