207867506

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 398613312

約数和(自身を除く): 190745806

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 151, 154, 302, 539, 1057, 1078, 1277, 1661, 2114, 2554, 3322, 7399, 8939, 11627, 14047, 14798, 17878, 23254, 28094, 62573, 81389, 98329, 125146, 162778, 192827, 196658, 385654, 688303, 1349789, 1376606, 2121097, 2699578, 4242194, 9448523, 14847679, 18897046, 29695358, 103933753, 207867506]

約数ペア:

[(1, 207867506), (2, 103933753), (7, 29695358), (11, 18897046), (14, 14847679), (22, 9448523), (49, 4242194), (77, 2699578), (98, 2121097), (151, 1376606), (154, 1349789), (302, 688303), (539, 385654), (1057, 196658), (1078, 192827), (1277, 162778), (1661, 125146), (2114, 98329), (2554, 81389), (3322, 62573), (7399, 28094), (8939, 23254), (11627, 17878), (14047, 14798)]