211478368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 444455424

約数和(自身を除く): 232977056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 1016, 2032, 2159, 3061, 4064, 4318, 6122, 8636, 12244, 17272, 24488, 34544, 48976, 52037, 69088, 97952, 104074, 208148, 388747, 416296, 777494, 832592, 1554988, 1665184, 3109976, 6219952, 6608699, 12439904, 13217398, 26434796, 52869592, 105739184, 211478368]

約数ペア:

[(1, 211478368), (2, 105739184), (4, 52869592), (8, 26434796), (16, 13217398), (17, 12439904), (32, 6608699), (34, 6219952), (68, 3109976), (127, 1665184), (136, 1554988), (254, 832592), (272, 777494), (508, 416296), (544, 388747), (1016, 208148), (2032, 104074), (2159, 97952), (3061, 69088), (4064, 52037), (4318, 48976), (6122, 34544), (8636, 24488), (12244, 17272)]