201778288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{434867}}^1$

素因数の和:434904

約数の個数: 20

約数和(自身を含む): 404427240

約数和(自身を除く): 202648952

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 434867, 869734, 1739468, 3478936, 6957872, 12611143, 25222286, 50444572, 100889144, 201778288]

約数ペア:

[(1, 201778288), (2, 100889144), (4, 50444572), (8, 25222286), (16, 12611143), (29, 6957872), (58, 3478936), (116, 1739468), (232, 869734), (464, 434867)]