205147584

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11538

約数の個数: 84

約数和(自身を含む): 607039680

約数和(自身を除く): 401892096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 11489, 17856, 22978, 34467, 45956, 68934, 91912, 103401, 137868, 183824, 206802, 275736, 356159, 367648, 413604, 551472, 712318, 735296, 827208, 1068477, 1102944, 1424636, 1654416, 2136954, 2205888, 2849272, 3205431, 3308832, 4273908, 5698544, 6410862, 6617664, 8547816, 11397088, 12821724, 17095632, 22794176, 25643448, 34191264, 51286896, 68382528, 102573792, 205147584]

約数ペア:

[(1, 205147584), (2, 102573792), (3, 68382528), (4, 51286896), (6, 34191264), (8, 25643448), (9, 22794176), (12, 17095632), (16, 12821724), (18, 11397088), (24, 8547816), (31, 6617664), (32, 6410862), (36, 5698544), (48, 4273908), (62, 3308832), (64, 3205431), (72, 2849272), (93, 2205888), (96, 2136954), (124, 1654416), (144, 1424636), (186, 1102944), (192, 1068477), (248, 827208), (279, 735296), (288, 712318), (372, 551472), (496, 413604), (558, 367648), (576, 356159), (744, 275736), (992, 206802), (1116, 183824), (1488, 137868), (1984, 103401), (2232, 91912), (2976, 68934), (4464, 45956), (5952, 34467), (8928, 22978), (11489, 17856)]