139466272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12833

約数の個数: 48

約数和(自身を含む): 309222144

約数和(自身を除く): 169755872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 12781, 25562, 51124, 102248, 140591, 204496, 281182, 396211, 408992, 562364, 792422, 1124728, 1584844, 2249456, 3169688, 4358321, 4498912, 6339376, 8716642, 12678752, 17433284, 34866568, 69733136, 139466272]

約数ペア:

[(1, 139466272), (2, 69733136), (4, 34866568), (8, 17433284), (11, 12678752), (16, 8716642), (22, 6339376), (31, 4498912), (32, 4358321), (44, 3169688), (62, 2249456), (88, 1584844), (124, 1124728), (176, 792422), (248, 562364), (341, 408992), (352, 396211), (496, 281182), (682, 204496), (992, 140591), (1364, 102248), (2728, 51124), (5456, 25562), (10912, 12781)]