209413204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52301}}^1$

素因数の和:52336

約数の個数: 48

約数和(自身を含む): 492057216

約数和(自身を除く): 282644012

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 52301, 104602, 209204, 366107, 575311, 679913, 732214, 1150622, 1359826, 1464428, 2301244, 2719652, 4027177, 4759391, 7479043, 8054354, 9518782, 14958086, 16108708, 19037564, 29916172, 52353301, 104706602, 209413204]

約数ペア:

[(1, 209413204), (2, 104706602), (4, 52353301), (7, 29916172), (11, 19037564), (13, 16108708), (14, 14958086), (22, 9518782), (26, 8054354), (28, 7479043), (44, 4759391), (52, 4027177), (77, 2719652), (91, 2301244), (143, 1464428), (154, 1359826), (182, 1150622), (286, 732214), (308, 679913), (364, 575311), (572, 366107), (1001, 209204), (2002, 104602), (4004, 52301)]