201427308

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{130121}}^1$

素因数の和:130174

約数の個数: 36

約数和(自身を含む): 521008488

約数和(自身を除く): 319581180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 130121, 260242, 390363, 520484, 780726, 1171089, 1561452, 2342178, 4684356, 5595203, 11190406, 16785609, 22380812, 33571218, 50356827, 67142436, 100713654, 201427308]

約数ペア:

[(1, 201427308), (2, 100713654), (3, 67142436), (4, 50356827), (6, 33571218), (9, 22380812), (12, 16785609), (18, 11190406), (36, 5595203), (43, 4684356), (86, 2342178), (129, 1561452), (172, 1171089), (258, 780726), (387, 520484), (516, 390363), (774, 260242), (1548, 130121)]