208565496

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{7603}}^1$

素因数の和:7745

約数の個数: 64

約数和(自身を含む): 583987200

約数和(自身を除く): 375421704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 7603, 9144, 13716, 15206, 22809, 27432, 30412, 45618, 60824, 68427, 91236, 136854, 182472, 205281, 273708, 410562, 547416, 821124, 965581, 1642248, 1931162, 2896743, 3862324, 5793486, 7724648, 8690229, 11586972, 17380458, 23173944, 26070687, 34760916, 52141374, 69521832, 104282748, 208565496]

約数ペア:

[(1, 208565496), (2, 104282748), (3, 69521832), (4, 52141374), (6, 34760916), (8, 26070687), (9, 23173944), (12, 17380458), (18, 11586972), (24, 8690229), (27, 7724648), (36, 5793486), (54, 3862324), (72, 2896743), (108, 1931162), (127, 1642248), (216, 965581), (254, 821124), (381, 547416), (508, 410562), (762, 273708), (1016, 205281), (1143, 182472), (1524, 136854), (2286, 91236), (3048, 68427), (3429, 60824), (4572, 45618), (6858, 30412), (7603, 27432), (9144, 22809), (13716, 15206)]