123508154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 244629504

約数和(自身を除く): 121121350

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 62, 77, 82, 154, 217, 287, 341, 434, 451, 574, 631, 682, 902, 1262, 1271, 2387, 2542, 3157, 4417, 4774, 6314, 6941, 8834, 8897, 13882, 13981, 17794, 19561, 25871, 27962, 39122, 48587, 51742, 97174, 97867, 136927, 181097, 195734, 215171, 273854, 284581, 362194, 430342, 569162, 802001, 1506197, 1604002, 1992067, 3012394, 3984134, 5614007, 8822011, 11228014, 17644022, 61754077, 123508154]

約数ペア:

[(1, 123508154), (2, 61754077), (7, 17644022), (11, 11228014), (14, 8822011), (22, 5614007), (31, 3984134), (41, 3012394), (62, 1992067), (77, 1604002), (82, 1506197), (154, 802001), (217, 569162), (287, 430342), (341, 362194), (434, 284581), (451, 273854), (574, 215171), (631, 195734), (682, 181097), (902, 136927), (1262, 97867), (1271, 97174), (2387, 51742), (2542, 48587), (3157, 39122), (4417, 27962), (4774, 25871), (6314, 19561), (6941, 17794), (8834, 13981), (8897, 13882)]