164875152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 461789888

約数和(自身を除く): 296914736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1621, 1956, 2119, 2608, 3242, 3912, 4238, 4863, 6357, 6484, 7824, 8476, 9726, 12714, 12968, 16952, 19452, 21073, 25428, 25936, 33904, 38904, 42146, 50856, 63219, 77808, 84292, 101712, 126438, 168584, 252876, 264223, 337168, 505752, 528446, 792669, 1011504, 1056892, 1585338, 2113784, 3170676, 3434899, 4227568, 6341352, 6869798, 10304697, 12682704, 13739596, 20609394, 27479192, 41218788, 54958384, 82437576, 164875152]

約数ペア:

[(1, 164875152), (2, 82437576), (3, 54958384), (4, 41218788), (6, 27479192), (8, 20609394), (12, 13739596), (13, 12682704), (16, 10304697), (24, 6869798), (26, 6341352), (39, 4227568), (48, 3434899), (52, 3170676), (78, 2113784), (104, 1585338), (156, 1056892), (163, 1011504), (208, 792669), (312, 528446), (326, 505752), (489, 337168), (624, 264223), (652, 252876), (978, 168584), (1304, 126438), (1621, 101712), (1956, 84292), (2119, 77808), (2608, 63219), (3242, 50856), (3912, 42146), (4238, 38904), (4863, 33904), (6357, 25936), (6484, 25428), (7824, 21073), (8476, 19452), (9726, 16952), (12714, 12968)]