131124004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 258935040

約数和(自身を除く): 127811036

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 239, 337, 407, 478, 674, 814, 956, 1348, 1628, 2629, 3707, 5258, 7414, 8843, 10516, 12469, 14828, 17686, 24938, 35372, 49876, 80543, 97273, 137159, 161086, 194546, 274318, 322172, 389092, 548636, 885973, 1771946, 2980091, 3543892, 5960182, 11920364, 32781001, 65562002, 131124004]

約数ペア:

[(1, 131124004), (2, 65562002), (4, 32781001), (11, 11920364), (22, 5960182), (37, 3543892), (44, 2980091), (74, 1771946), (148, 885973), (239, 548636), (337, 389092), (407, 322172), (478, 274318), (674, 194546), (814, 161086), (956, 137159), (1348, 97273), (1628, 80543), (2629, 49876), (3707, 35372), (5258, 24938), (7414, 17686), (8843, 14828), (10516, 12469)]