205576228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 424488960

約数和(自身を除く): 218912732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 281, 286, 562, 572, 1124, 1279, 2558, 3091, 3653, 5116, 6182, 7306, 12364, 14069, 14612, 16627, 28138, 33254, 40183, 56276, 66508, 80366, 160732, 182897, 359399, 365794, 718798, 731588, 1437596, 3953389, 4672187, 7906778, 9344374, 15813556, 18688748, 51394057, 102788114, 205576228]

約数ペア:

[(1, 205576228), (2, 102788114), (4, 51394057), (11, 18688748), (13, 15813556), (22, 9344374), (26, 7906778), (44, 4672187), (52, 3953389), (143, 1437596), (281, 731588), (286, 718798), (562, 365794), (572, 359399), (1124, 182897), (1279, 160732), (2558, 80366), (3091, 66508), (3653, 56276), (5116, 40183), (6182, 33254), (7306, 28138), (12364, 16627), (14069, 14612)]