157423801648

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{3863}}^1\times {\mathrm{12071}}^1$

素因数の和:16153

約数の個数: 40

約数和(自身を含む): 306558878976

約数和(自身を除く): 149135077328

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 3863, 7726, 12071, 15452, 24142, 30904, 48284, 61808, 96568, 193136, 815093, 1630186, 2546981, 3260372, 5093962, 6520744, 10187924, 13041488, 20375848, 40751696, 46630273, 93260546, 186521092, 373042184, 746084368, 9838987603, 19677975206, 39355950412, 78711900824, 157423801648]

約数ペア:

[(1, 157423801648), (2, 78711900824), (4, 39355950412), (8, 19677975206), (16, 9838987603), (211, 746084368), (422, 373042184), (844, 186521092), (1688, 93260546), (3376, 46630273), (3863, 40751696), (7726, 20375848), (12071, 13041488), (15452, 10187924), (24142, 6520744), (30904, 5093962), (48284, 3260372), (61808, 2546981), (96568, 1630186), (193136, 815093)]