172354338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{245519}}^1$

素因数の和:245543

約数の個数: 32

約数和(自身を含む): 412473600

約数和(自身を除く): 240119262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 245519, 491038, 736557, 1473114, 2209671, 3191747, 4419342, 6383494, 6629013, 9575241, 13258026, 19150482, 28725723, 57451446, 86177169, 172354338]

約数ペア:

[(1, 172354338), (2, 86177169), (3, 57451446), (6, 28725723), (9, 19150482), (13, 13258026), (18, 9575241), (26, 6629013), (27, 6383494), (39, 4419342), (54, 3191747), (78, 2209671), (117, 1473114), (234, 736557), (351, 491038), (702, 245519)]