201481182

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 80

約数和(自身を含む): 520396800

約数和(自身を除く): 318915618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 254, 378, 381, 567, 762, 889, 1134, 1143, 1399, 1778, 2286, 2667, 2798, 3429, 4197, 5334, 6858, 8001, 8394, 9793, 10287, 12591, 16002, 19586, 20574, 24003, 25182, 29379, 37773, 48006, 58758, 72009, 75546, 88137, 113319, 144018, 176274, 177673, 226638, 264411, 355346, 528822, 533019, 793233, 1066038, 1243711, 1586466, 1599057, 2487422, 3198114, 3731133, 4797171, 7462266, 9594342, 11193399, 14391513, 22386798, 28783026, 33580197, 67160394, 100740591, 201481182]

約数ペア:

[(1, 201481182), (2, 100740591), (3, 67160394), (6, 33580197), (7, 28783026), (9, 22386798), (14, 14391513), (18, 11193399), (21, 9594342), (27, 7462266), (42, 4797171), (54, 3731133), (63, 3198114), (81, 2487422), (126, 1599057), (127, 1586466), (162, 1243711), (189, 1066038), (254, 793233), (378, 533019), (381, 528822), (567, 355346), (762, 264411), (889, 226638), (1134, 177673), (1143, 176274), (1399, 144018), (1778, 113319), (2286, 88137), (2667, 75546), (2798, 72009), (3429, 58758), (4197, 48006), (5334, 37773), (6858, 29379), (8001, 25182), (8394, 24003), (9793, 20574), (10287, 19586), (12591, 16002)]