201653416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 390196800

約数和(自身を除く): 188543384

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 4423, 5699, 8846, 11398, 17692, 22796, 35384, 45592, 181343, 362686, 614797, 725372, 1229594, 1450744, 2459188, 4918376, 25206677, 50413354, 100826708, 201653416]

約数ペア:

[(1, 201653416), (2, 100826708), (4, 50413354), (8, 25206677), (41, 4918376), (82, 2459188), (139, 1450744), (164, 1229594), (278, 725372), (328, 614797), (556, 362686), (1112, 181343), (4423, 45592), (5699, 35384), (8846, 22796), (11398, 17692)]