208957248

素因数分解:

$2^6\times 3^2\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1244

約数の個数: 84

約数和(自身を含む): 600964000

約数和(自身を除く): 392006752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 499, 576, 727, 998, 1454, 1497, 1996, 2181, 2908, 2994, 3992, 4362, 4491, 5816, 5988, 6543, 7984, 8724, 8982, 11632, 11976, 13086, 15968, 17448, 17964, 23264, 23952, 26172, 31936, 34896, 35928, 46528, 47904, 52344, 69792, 71856, 95808, 104688, 139584, 143712, 209376, 287424, 362773, 418752, 725546, 1088319, 1451092, 2176638, 2902184, 3264957, 4353276, 5804368, 6529914, 8706552, 11608736, 13059828, 17413104, 23217472, 26119656, 34826208, 52239312, 69652416, 104478624, 208957248]

約数ペア:

[(1, 208957248), (2, 104478624), (3, 69652416), (4, 52239312), (6, 34826208), (8, 26119656), (9, 23217472), (12, 17413104), (16, 13059828), (18, 11608736), (24, 8706552), (32, 6529914), (36, 5804368), (48, 4353276), (64, 3264957), (72, 2902184), (96, 2176638), (144, 1451092), (192, 1088319), (288, 725546), (499, 418752), (576, 362773), (727, 287424), (998, 209376), (1454, 143712), (1497, 139584), (1996, 104688), (2181, 95808), (2908, 71856), (2994, 69792), (3992, 52344), (4362, 47904), (4491, 46528), (5816, 35928), (5988, 34896), (6543, 31936), (7984, 26172), (8724, 23952), (8982, 23264), (11632, 17964), (11976, 17448), (13086, 15968)]