142003278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 327390336

約数和(自身を除く): 185387058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 223, 306, 446, 669, 1338, 2007, 2081, 3791, 4014, 4162, 6243, 7582, 11373, 12486, 18729, 22746, 34119, 35377, 37458, 68238, 70754, 106131, 212262, 318393, 464063, 636786, 928126, 1392189, 2784378, 4176567, 7889071, 8353134, 15778142, 23667213, 47334426, 71001639, 142003278]

約数ペア:

[(1, 142003278), (2, 71001639), (3, 47334426), (6, 23667213), (9, 15778142), (17, 8353134), (18, 7889071), (34, 4176567), (51, 2784378), (102, 1392189), (153, 928126), (223, 636786), (306, 464063), (446, 318393), (669, 212262), (1338, 106131), (2007, 70754), (2081, 68238), (3791, 37458), (4014, 35377), (4162, 34119), (6243, 22746), (7582, 18729), (11373, 12486)]