219879968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89237}}^1$

素因数の和:89265

約数の個数: 48

約数和(自身を含む): 539711424

約数和(自身を除く): 319831456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 89237, 178474, 356948, 624659, 713896, 981607, 1249318, 1427792, 1963214, 2498636, 2855584, 3926428, 4997272, 6871249, 7852856, 9994544, 13742498, 15705712, 19989088, 27484996, 31411424, 54969992, 109939984, 219879968]

約数ペア:

[(1, 219879968), (2, 109939984), (4, 54969992), (7, 31411424), (8, 27484996), (11, 19989088), (14, 15705712), (16, 13742498), (22, 9994544), (28, 7852856), (32, 6871249), (44, 4997272), (56, 3926428), (77, 2855584), (88, 2498636), (112, 1963214), (154, 1427792), (176, 1249318), (224, 981607), (308, 713896), (352, 624659), (616, 356948), (1232, 178474), (2464, 89237)]