231796808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2357}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 458395200

約数和(自身を除く): 226598392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 1294, 2357, 2588, 4714, 5176, 9428, 12293, 18856, 24586, 44783, 49172, 89566, 98344, 179132, 358264, 1524979, 3049958, 6099916, 12199832, 28974601, 57949202, 115898404, 231796808]

約数ペア:

[(1, 231796808), (2, 115898404), (4, 57949202), (8, 28974601), (19, 12199832), (38, 6099916), (76, 3049958), (152, 1524979), (647, 358264), (1294, 179132), (2357, 98344), (2588, 89566), (4714, 49172), (5176, 44783), (9428, 24586), (12293, 18856)]