139440912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223463}}^1$

素因数の和:223487

約数の個数: 40

約数和(自身を含む): 387933504

約数和(自身を除く): 248492592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 223463, 446926, 670389, 893852, 1340778, 1787704, 2681556, 2905019, 3575408, 5363112, 5810038, 8715057, 10726224, 11620076, 17430114, 23240152, 34860228, 46480304, 69720456, 139440912]

約数ペア:

[(1, 139440912), (2, 69720456), (3, 46480304), (4, 34860228), (6, 23240152), (8, 17430114), (12, 11620076), (13, 10726224), (16, 8715057), (24, 5810038), (26, 5363112), (39, 3575408), (48, 2905019), (52, 2681556), (78, 1787704), (104, 1340778), (156, 893852), (208, 670389), (312, 446926), (624, 223463)]