123415538402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{115879}}^1$

素因数の和:116067

約数の個数: 48

約数和(自身を含む): 210703213440

約数和(自身を除く): 87287675038

約数列:

[1, 2, 13, 23, 26, 46, 137, 169, 274, 299, 338, 598, 1781, 3151, 3562, 3887, 6302, 7774, 23153, 40963, 46306, 81926, 115879, 231758, 532519, 1065038, 1506427, 2665217, 3012854, 5330434, 15875423, 19583551, 31750846, 34647821, 39167102, 69295642, 206380499, 365134729, 412760998, 450421673, 730269458, 900843346, 2682946487, 4746751477, 5365892974, 9493502954, 61707769201, 123415538402]

約数ペア:

[(1, 123415538402), (2, 61707769201), (13, 9493502954), (23, 5365892974), (26, 4746751477), (46, 2682946487), (137, 900843346), (169, 730269458), (274, 450421673), (299, 412760998), (338, 365134729), (598, 206380499), (1781, 69295642), (3151, 39167102), (3562, 34647821), (3887, 31750846), (6302, 19583551), (7774, 15875423), (23153, 5330434), (40963, 3012854), (46306, 2665217), (81926, 1506427), (115879, 1065038), (231758, 532519)]