142389198

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{53813}}^1$

素因数の和:53838

約数の個数: 48

約数和(自身を含む): 368087760

約数和(自身を除く): 225698562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 53813, 107626, 161439, 322878, 376691, 484317, 753382, 968634, 1130073, 1452951, 2260146, 2636837, 2905902, 3390219, 5273674, 6780438, 7910511, 10170657, 15821022, 20341314, 23731533, 47463066, 71194599, 142389198]

約数ペア:

[(1, 142389198), (2, 71194599), (3, 47463066), (6, 23731533), (7, 20341314), (9, 15821022), (14, 10170657), (18, 7910511), (21, 6780438), (27, 5273674), (42, 3390219), (49, 2905902), (54, 2636837), (63, 2260146), (98, 1452951), (126, 1130073), (147, 968634), (189, 753382), (294, 484317), (378, 376691), (441, 322878), (882, 161439), (1323, 107626), (2646, 53813)]