149771428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 292708080

約数和(自身を除く): 142936652

約数列:

[1, 2, 4, 17, 29, 34, 53, 58, 68, 106, 116, 212, 493, 901, 986, 1433, 1537, 1802, 1972, 2866, 3074, 3604, 5732, 6148, 24361, 26129, 41557, 48722, 52258, 75949, 83114, 97444, 104516, 151898, 166228, 303796, 706469, 1291133, 1412938, 2202521, 2582266, 2825876, 4405042, 5164532, 8810084, 37442857, 74885714, 149771428]

約数ペア:

[(1, 149771428), (2, 74885714), (4, 37442857), (17, 8810084), (29, 5164532), (34, 4405042), (53, 2825876), (58, 2582266), (68, 2202521), (106, 1412938), (116, 1291133), (212, 706469), (493, 303796), (901, 166228), (986, 151898), (1433, 104516), (1537, 97444), (1802, 83114), (1972, 75949), (2866, 52258), (3074, 48722), (3604, 41557), (5732, 26129), (6148, 24361)]