145990532

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{7499}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 265440000

約数和(自身を除く): 119449468

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 7499, 9734, 14998, 19468, 29996, 232469, 464938, 929876, 1177343, 2354686, 4709372, 36497633, 72995266, 145990532]

約数ペア:

[(1, 145990532), (2, 72995266), (4, 36497633), (31, 4709372), (62, 2354686), (124, 1177343), (157, 929876), (314, 464938), (628, 232469), (4867, 29996), (7499, 19468), (9734, 14998)]