201356656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 404311424

約数和(自身を除く): 202954768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 313, 496, 626, 1252, 1297, 2504, 2594, 5008, 5188, 9703, 10376, 19406, 20752, 38812, 40207, 77624, 80414, 155248, 160828, 321656, 405961, 643312, 811922, 1623844, 3247688, 6495376, 12584791, 25169582, 50339164, 100678328, 201356656]

約数ペア:

[(1, 201356656), (2, 100678328), (4, 50339164), (8, 25169582), (16, 12584791), (31, 6495376), (62, 3247688), (124, 1623844), (248, 811922), (313, 643312), (496, 405961), (626, 321656), (1252, 160828), (1297, 155248), (2504, 80414), (2594, 77624), (5008, 40207), (5188, 38812), (9703, 20752), (10376, 19406)]