207908636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 404750976

約数和(自身を除く): 196842340

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 97, 188, 194, 388, 611, 877, 1222, 1261, 1754, 2444, 2522, 3508, 4559, 5044, 9118, 11401, 18236, 22802, 41219, 45604, 59267, 82438, 85069, 118534, 164876, 170138, 237068, 340276, 535847, 1071694, 1105897, 2143388, 2211794, 3998243, 4423588, 7996486, 15992972, 51977159, 103954318, 207908636]

約数ペア:

[(1, 207908636), (2, 103954318), (4, 51977159), (13, 15992972), (26, 7996486), (47, 4423588), (52, 3998243), (94, 2211794), (97, 2143388), (188, 1105897), (194, 1071694), (388, 535847), (611, 340276), (877, 237068), (1222, 170138), (1261, 164876), (1754, 118534), (2444, 85069), (2522, 82438), (3508, 59267), (4559, 45604), (5044, 41219), (9118, 22802), (11401, 18236)]