202220564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17921}}^1$

素因数の和:17976

約数の個数: 48

約数和(自身を含む): 449627136

約数和(自身を除く): 247406572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 17921, 35842, 71684, 125447, 232973, 250894, 465946, 501788, 555551, 931892, 1111102, 1630811, 2222204, 3261622, 3888857, 6523244, 7222163, 7777714, 14444326, 15555428, 28888652, 50555141, 101110282, 202220564]

約数ペア:

[(1, 202220564), (2, 101110282), (4, 50555141), (7, 28888652), (13, 15555428), (14, 14444326), (26, 7777714), (28, 7222163), (31, 6523244), (52, 3888857), (62, 3261622), (91, 2222204), (124, 1630811), (182, 1111102), (217, 931892), (364, 555551), (403, 501788), (434, 465946), (806, 250894), (868, 232973), (1612, 125447), (2821, 71684), (5642, 35842), (11284, 17921)]