172811256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{423557}}^1$

素因数の和:423583

約数の個数: 32

約数和(自身を含む): 457442640

約数和(自身を除く): 284631384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 423557, 847114, 1270671, 1694228, 2541342, 3388456, 5082684, 7200469, 10165368, 14400938, 21601407, 28801876, 43202814, 57603752, 86405628, 172811256]

約数ペア:

[(1, 172811256), (2, 86405628), (3, 57603752), (4, 43202814), (6, 28801876), (8, 21601407), (12, 14400938), (17, 10165368), (24, 7200469), (34, 5082684), (51, 3388456), (68, 2541342), (102, 1694228), (136, 1270671), (204, 847114), (408, 423557)]