140285488

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23633}}^1$

素因数の和:23701

約数の個数: 40

約数和(自身を含む): 316506528

約数和(自身を除く): 176221040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 23633, 47266, 94532, 165431, 189064, 330862, 378128, 661724, 1252549, 1323448, 2505098, 2646896, 5010196, 8767843, 10020392, 17535686, 20040784, 35071372, 70142744, 140285488]

約数ペア:

[(1, 140285488), (2, 70142744), (4, 35071372), (7, 20040784), (8, 17535686), (14, 10020392), (16, 8767843), (28, 5010196), (53, 2646896), (56, 2505098), (106, 1323448), (112, 1252549), (212, 661724), (371, 378128), (424, 330862), (742, 189064), (848, 165431), (1484, 94532), (2968, 47266), (5936, 23633)]