138530744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{16229}}^1$

素因数の和:16343

約数の個数: 32

約数和(自身を含む): 286297200

約数和(自身を除く): 147766456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 16229, 32458, 64916, 129832, 178519, 357038, 714076, 1428152, 1574213, 3148426, 6296852, 12593704, 17316343, 34632686, 69265372, 138530744]

約数ペア:

[(1, 138530744), (2, 69265372), (4, 34632686), (8, 17316343), (11, 12593704), (22, 6296852), (44, 3148426), (88, 1574213), (97, 1428152), (194, 714076), (388, 357038), (776, 178519), (1067, 129832), (2134, 64916), (4268, 32458), (8536, 16229)]