156918352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3851

約数の個数: 40

約数和(自身を含む): 316284320

約数和(自身を除く): 159365968

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2623, 3739, 5246, 7478, 10492, 14956, 20984, 29912, 41968, 59824, 160777, 228079, 321554, 456158, 643108, 912316, 1286216, 1824632, 2572432, 3649264, 9807397, 19614794, 39229588, 78459176, 156918352]

約数ペア:

[(1, 156918352), (2, 78459176), (4, 39229588), (8, 19614794), (16, 9807397), (43, 3649264), (61, 2572432), (86, 1824632), (122, 1286216), (172, 912316), (244, 643108), (344, 456158), (488, 321554), (688, 228079), (976, 160777), (2623, 59824), (3739, 41968), (5246, 29912), (7478, 20984), (10492, 14956)]