207738304

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 56

約数和(自身を含む): 421670480

約数和(自身を除く): 213932176

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 109, 194, 218, 307, 388, 436, 614, 776, 872, 1228, 1552, 1744, 2456, 3104, 3488, 4912, 6208, 6976, 9824, 10573, 19648, 21146, 29779, 33463, 42292, 59558, 66926, 84584, 119116, 133852, 169168, 238232, 267704, 338336, 476464, 535408, 676672, 952928, 1070816, 1905856, 2141632, 3245911, 6491822, 12983644, 25967288, 51934576, 103869152, 207738304]

約数ペア:

[(1, 207738304), (2, 103869152), (4, 51934576), (8, 25967288), (16, 12983644), (32, 6491822), (64, 3245911), (97, 2141632), (109, 1905856), (194, 1070816), (218, 952928), (307, 676672), (388, 535408), (436, 476464), (614, 338336), (776, 267704), (872, 238232), (1228, 169168), (1552, 133852), (1744, 119116), (2456, 84584), (3104, 66926), (3488, 59558), (4912, 42292), (6208, 33463), (6976, 29779), (9824, 21146), (10573, 19648)]