218849072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10847}}^1$

素因数の和:10965

約数の個数: 40

約数和(自身を含む): 461387136

約数和(自身を除く): 242538064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 10847, 20176, 21694, 43388, 86776, 141011, 173552, 282022, 564044, 1052159, 1128088, 2104318, 2256176, 4208636, 8417272, 13678067, 16834544, 27356134, 54712268, 109424536, 218849072]

約数ペア:

[(1, 218849072), (2, 109424536), (4, 54712268), (8, 27356134), (13, 16834544), (16, 13678067), (26, 8417272), (52, 4208636), (97, 2256176), (104, 2104318), (194, 1128088), (208, 1052159), (388, 564044), (776, 282022), (1261, 173552), (1552, 141011), (2522, 86776), (5044, 43388), (10088, 21694), (10847, 20176)]