153617152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 341102720

約数和(自身を除く): 187485568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1489, 1612, 1664, 1984, 2978, 3224, 3328, 3968, 5956, 6448, 7936, 11912, 12896, 19357, 23824, 25792, 38714, 46159, 47648, 51584, 77428, 92318, 95296, 103168, 154856, 184636, 190592, 309712, 369272, 381184, 600067, 619424, 738544, 1200134, 1238848, 1477088, 2400268, 2477696, 2954176, 4800536, 4955392, 5908352, 9601072, 11816704, 19202144, 38404288, 76808576, 153617152]

約数ペア:

[(1, 153617152), (2, 76808576), (4, 38404288), (8, 19202144), (13, 11816704), (16, 9601072), (26, 5908352), (31, 4955392), (32, 4800536), (52, 2954176), (62, 2477696), (64, 2400268), (104, 1477088), (124, 1238848), (128, 1200134), (208, 738544), (248, 619424), (256, 600067), (403, 381184), (416, 369272), (496, 309712), (806, 190592), (832, 184636), (992, 154856), (1489, 103168), (1612, 95296), (1664, 92318), (1984, 77428), (2978, 51584), (3224, 47648), (3328, 46159), (3968, 38714), (5956, 25792), (6448, 23824), (7936, 19357), (11912, 12896)]