128234392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 284407200

約数和(自身を除く): 156172808

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 197, 286, 394, 569, 572, 788, 1138, 1144, 1576, 2167, 2276, 2561, 4334, 4552, 5122, 6259, 7397, 8668, 10244, 12518, 14794, 17336, 20488, 25036, 28171, 29588, 50072, 56342, 59176, 81367, 112093, 112684, 162734, 224186, 225368, 325468, 448372, 650936, 896744, 1233023, 1457209, 2466046, 2914418, 4932092, 5828836, 9864184, 11657672, 16029299, 32058598, 64117196, 128234392]

約数ペア:

[(1, 128234392), (2, 64117196), (4, 32058598), (8, 16029299), (11, 11657672), (13, 9864184), (22, 5828836), (26, 4932092), (44, 2914418), (52, 2466046), (88, 1457209), (104, 1233023), (143, 896744), (197, 650936), (286, 448372), (394, 325468), (569, 225368), (572, 224186), (788, 162734), (1138, 112684), (1144, 112093), (1576, 81367), (2167, 59176), (2276, 56342), (2561, 50072), (4334, 29588), (4552, 28171), (5122, 25036), (6259, 20488), (7397, 17336), (8668, 14794), (10244, 12518)]