138901908

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{146521}}^1$

素因数の和:146607

約数の個数: 24

約数和(自身を含む): 328209280

約数和(自身を除く): 189307372

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 146521, 293042, 439563, 586084, 879126, 1758252, 11575159, 23150318, 34725477, 46300636, 69450954, 138901908]

約数ペア:

[(1, 138901908), (2, 69450954), (3, 46300636), (4, 34725477), (6, 23150318), (12, 11575159), (79, 1758252), (158, 879126), (237, 586084), (316, 439563), (474, 293042), (948, 146521)]