159652016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 323952480

約数和(自身を除く): 164300464

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 353, 368, 706, 1229, 1412, 2458, 2824, 4916, 5648, 8119, 9832, 16238, 19664, 28267, 32476, 56534, 64952, 113068, 129904, 226136, 433837, 452272, 867674, 1735348, 3470696, 6941392, 9978251, 19956502, 39913004, 79826008, 159652016]

約数ペア:

[(1, 159652016), (2, 79826008), (4, 39913004), (8, 19956502), (16, 9978251), (23, 6941392), (46, 3470696), (92, 1735348), (184, 867674), (353, 452272), (368, 433837), (706, 226136), (1229, 129904), (1412, 113068), (2458, 64952), (2824, 56534), (4916, 32476), (5648, 28267), (8119, 19664), (9832, 16238)]