207997504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22727}}^1$

素因数の和:22763

約数の個数: 56

約数和(自身を含む): 484924608

約数和(自身を除く): 276927104

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 22727, 45454, 90908, 181816, 249997, 295451, 363632, 499994, 590902, 727264, 999988, 1181804, 1454528, 1999976, 2363608, 3249961, 3999952, 4727216, 6499922, 7999904, 9454432, 12999844, 15999808, 18908864, 25999688, 51999376, 103998752, 207997504]

約数ペア:

[(1, 207997504), (2, 103998752), (4, 51999376), (8, 25999688), (11, 18908864), (13, 15999808), (16, 12999844), (22, 9454432), (26, 7999904), (32, 6499922), (44, 4727216), (52, 3999952), (64, 3249961), (88, 2363608), (104, 1999976), (143, 1454528), (176, 1181804), (208, 999988), (286, 727264), (352, 590902), (416, 499994), (572, 363632), (704, 295451), (832, 249997), (1144, 181816), (2288, 90908), (4576, 45454), (9152, 22727)]