221900536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 499322880

約数和(自身を除く): 277422344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 1034, 1144, 1222, 2068, 2444, 4127, 4136, 4888, 6721, 8254, 13442, 16508, 26884, 33016, 45397, 53651, 53768, 90794, 107302, 181588, 193969, 214604, 363176, 387938, 429208, 590161, 775876, 1180322, 1551752, 2133659, 2360644, 2521597, 4267318, 4721288, 5043194, 8534636, 10086388, 17069272, 20172776, 27737567, 55475134, 110950268, 221900536]

約数ペア:

[(1, 221900536), (2, 110950268), (4, 55475134), (8, 27737567), (11, 20172776), (13, 17069272), (22, 10086388), (26, 8534636), (44, 5043194), (47, 4721288), (52, 4267318), (88, 2521597), (94, 2360644), (104, 2133659), (143, 1551752), (188, 1180322), (286, 775876), (376, 590161), (517, 429208), (572, 387938), (611, 363176), (1034, 214604), (1144, 193969), (1222, 181588), (2068, 107302), (2444, 90794), (4127, 53768), (4136, 53651), (4888, 45397), (6721, 33016), (8254, 26884), (13442, 16508)]