161127846

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 392117760

約数和(自身を除く): 230989914

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 487, 557, 594, 974, 1114, 1461, 1671, 2922, 3342, 4383, 5013, 5357, 6127, 8766, 10026, 10714, 12254, 13149, 15039, 16071, 18381, 26298, 30078, 32142, 36762, 48213, 55143, 96426, 110286, 144639, 165429, 271259, 289278, 330858, 542518, 813777, 1627554, 2441331, 2983849, 4882662, 5967698, 7323993, 8951547, 14647986, 17903094, 26854641, 53709282, 80563923, 161127846]

約数ペア:

[(1, 161127846), (2, 80563923), (3, 53709282), (6, 26854641), (9, 17903094), (11, 14647986), (18, 8951547), (22, 7323993), (27, 5967698), (33, 4882662), (54, 2983849), (66, 2441331), (99, 1627554), (198, 813777), (297, 542518), (487, 330858), (557, 289278), (594, 271259), (974, 165429), (1114, 144639), (1461, 110286), (1671, 96426), (2922, 55143), (3342, 48213), (4383, 36762), (5013, 32142), (5357, 30078), (6127, 26298), (8766, 18381), (10026, 16071), (10714, 15039), (12254, 13149)]