180715554

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14081}}^1$

素因数の和:14143

約数の個数: 48

約数和(自身を含む): 421784064

約数和(自身を除く): 241068510

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 14081, 28162, 42243, 84486, 126729, 253458, 323863, 436511, 647726, 873022, 971589, 1309533, 1943178, 2619066, 2914767, 3928599, 5829534, 7857198, 10039753, 20079506, 30119259, 60238518, 90357777, 180715554]

約数ペア:

[(1, 180715554), (2, 90357777), (3, 60238518), (6, 30119259), (9, 20079506), (18, 10039753), (23, 7857198), (31, 5829534), (46, 3928599), (62, 2914767), (69, 2619066), (93, 1943178), (138, 1309533), (186, 971589), (207, 873022), (279, 647726), (414, 436511), (558, 323863), (713, 253458), (1426, 126729), (2139, 84486), (4278, 42243), (6417, 28162), (12834, 14081)]