129149556

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 307070400

約数和(自身を除く): 177920844

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 379, 389, 438, 758, 778, 876, 1137, 1167, 1516, 1556, 2274, 2334, 4548, 4668, 27667, 28397, 55334, 56794, 83001, 85191, 110668, 113588, 147431, 166002, 170382, 294862, 332004, 340764, 442293, 589724, 884586, 1769172, 10762463, 21524926, 32287389, 43049852, 64574778, 129149556]

約数ペア:

[(1, 129149556), (2, 64574778), (3, 43049852), (4, 32287389), (6, 21524926), (12, 10762463), (73, 1769172), (146, 884586), (219, 589724), (292, 442293), (379, 340764), (389, 332004), (438, 294862), (758, 170382), (778, 166002), (876, 147431), (1137, 113588), (1167, 110668), (1516, 85191), (1556, 83001), (2274, 56794), (2334, 55334), (4548, 28397), (4668, 27667)]