205960752

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1479

約数の個数: 80

約数和(自身を含む): 592997760

約数和(自身を除く): 387037008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 971, 982, 1473, 1942, 1964, 2913, 2946, 3884, 3928, 4419, 5826, 5892, 7768, 7856, 8739, 8838, 11652, 11784, 13257, 15536, 17478, 17676, 23304, 23568, 26217, 26514, 34956, 35352, 46608, 52434, 53028, 69912, 70704, 104868, 106056, 139824, 209736, 212112, 419472, 476761, 953522, 1430283, 1907044, 2860566, 3814088, 4290849, 5721132, 7628176, 8581698, 11442264, 12872547, 17163396, 22884528, 25745094, 34326792, 51490188, 68653584, 102980376, 205960752]

約数ペア:

[(1, 205960752), (2, 102980376), (3, 68653584), (4, 51490188), (6, 34326792), (8, 25745094), (9, 22884528), (12, 17163396), (16, 12872547), (18, 11442264), (24, 8581698), (27, 7628176), (36, 5721132), (48, 4290849), (54, 3814088), (72, 2860566), (108, 1907044), (144, 1430283), (216, 953522), (432, 476761), (491, 419472), (971, 212112), (982, 209736), (1473, 139824), (1942, 106056), (1964, 104868), (2913, 70704), (2946, 69912), (3884, 53028), (3928, 52434), (4419, 46608), (5826, 35352), (5892, 34956), (7768, 26514), (7856, 26217), (8739, 23568), (8838, 23304), (11652, 17676), (11784, 17478), (13257, 15536)]