133886384

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 263868528

約数和(自身を除く): 129982144

約数列:

[1, 2, 4, 8, 16, 97, 194, 281, 307, 388, 562, 614, 776, 1124, 1228, 1552, 2248, 2456, 4496, 4912, 27257, 29779, 54514, 59558, 86267, 109028, 119116, 172534, 218056, 238232, 345068, 436112, 476464, 690136, 1380272, 8367899, 16735798, 33471596, 66943192, 133886384]

約数ペア:

[(1, 133886384), (2, 66943192), (4, 33471596), (8, 16735798), (16, 8367899), (97, 1380272), (194, 690136), (281, 476464), (307, 436112), (388, 345068), (562, 238232), (614, 218056), (776, 172534), (1124, 119116), (1228, 109028), (1552, 86267), (2248, 59558), (2456, 54514), (4496, 29779), (4912, 27257)]