157033904

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{15907}}^1$

素因数の和:16532

約数の個数: 20

約数和(自身を含む): 304765464

約数和(自身を除く): 147731560

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 15907, 31814, 63628, 127256, 254512, 9814619, 19629238, 39258476, 78516952, 157033904]

約数ペア:

[(1, 157033904), (2, 78516952), (4, 39258476), (8, 19629238), (16, 9814619), (617, 254512), (1234, 127256), (2468, 63628), (4936, 31814), (9872, 15907)]