201766480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37643}}^1$

素因数の和:37723

約数の個数: 40

約数和(自身を含む): 476121312

約数和(自身を除く): 274354832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 37643, 75286, 150572, 188215, 301144, 376430, 602288, 752860, 1505720, 2522081, 3011440, 5044162, 10088324, 12610405, 20176648, 25220810, 40353296, 50441620, 100883240, 201766480]

約数ペア:

[(1, 201766480), (2, 100883240), (4, 50441620), (5, 40353296), (8, 25220810), (10, 20176648), (16, 12610405), (20, 10088324), (40, 5044162), (67, 3011440), (80, 2522081), (134, 1505720), (268, 752860), (335, 602288), (536, 376430), (670, 301144), (1072, 188215), (1340, 150572), (2680, 75286), (5360, 37643)]