202120468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 397260864

約数和(自身を除く): 195140396

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 317, 337, 473, 634, 674, 946, 1268, 1348, 1892, 3487, 3707, 6974, 7414, 13631, 13948, 14491, 14828, 27262, 28982, 54524, 57964, 106829, 149941, 159401, 213658, 299882, 318802, 427316, 599764, 637604, 1175119, 2350238, 4593647, 4700476, 9187294, 18374588, 50530117, 101060234, 202120468]

約数ペア:

[(1, 202120468), (2, 101060234), (4, 50530117), (11, 18374588), (22, 9187294), (43, 4700476), (44, 4593647), (86, 2350238), (172, 1175119), (317, 637604), (337, 599764), (473, 427316), (634, 318802), (674, 299882), (946, 213658), (1268, 159401), (1348, 149941), (1892, 106829), (3487, 57964), (3707, 54524), (6974, 28982), (7414, 27262), (13631, 14828), (13948, 14491)]