142678128

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{69127}}^1$

素因数の和:69181

約数の個数: 40

約数和(自身を含む): 377162368

約数和(自身を除く): 234484240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 69127, 138254, 207381, 276508, 414762, 553016, 829524, 1106032, 1659048, 2972461, 3318096, 5944922, 8917383, 11889844, 17834766, 23779688, 35669532, 47559376, 71339064, 142678128]

約数ペア:

[(1, 142678128), (2, 71339064), (3, 47559376), (4, 35669532), (6, 23779688), (8, 17834766), (12, 11889844), (16, 8917383), (24, 5944922), (43, 3318096), (48, 2972461), (86, 1659048), (129, 1106032), (172, 829524), (258, 553016), (344, 414762), (516, 276508), (688, 207381), (1032, 138254), (2064, 69127)]