201639368

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{7879}}^1$

素因数の和:8349

約数の個数: 32

約数和(自身を含む): 433084800

約数和(自身を除く): 231445432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 6398, 7879, 12796, 15758, 25592, 31516, 55153, 63032, 110306, 220612, 441224, 3600703, 7201406, 14402812, 25204921, 28805624, 50409842, 100819684, 201639368]

約数ペア:

[(1, 201639368), (2, 100819684), (4, 50409842), (7, 28805624), (8, 25204921), (14, 14402812), (28, 7201406), (56, 3600703), (457, 441224), (914, 220612), (1828, 110306), (3199, 63032), (3656, 55153), (6398, 31516), (7879, 25592), (12796, 15758)]