208523836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{57859}}^1$

素因数の和:57933

約数の個数: 24

約数和(自身を含む): 393679440

約数和(自身を除く): 185155604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 57859, 115718, 231436, 983603, 1967206, 3066527, 3934412, 6133054, 12266108, 52130959, 104261918, 208523836]

約数ペア:

[(1, 208523836), (2, 104261918), (4, 52130959), (17, 12266108), (34, 6133054), (53, 3934412), (68, 3066527), (106, 1967206), (212, 983603), (901, 231436), (1802, 115718), (3604, 57859)]