157432938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 198189462

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 79, 87, 158, 174, 237, 377, 474, 754, 881, 1027, 1131, 1762, 2054, 2262, 2291, 2643, 3081, 4582, 5286, 6162, 6873, 11453, 13746, 22906, 25549, 29783, 34359, 51098, 59566, 68718, 69599, 76647, 89349, 139198, 153294, 178698, 208797, 332137, 417594, 664274, 904787, 996411, 1809574, 1992822, 2018371, 2714361, 4036742, 5428722, 6055113, 12110226, 26238823, 52477646, 78716469, 157432938]

約数ペア:

[(1, 157432938), (2, 78716469), (3, 52477646), (6, 26238823), (13, 12110226), (26, 6055113), (29, 5428722), (39, 4036742), (58, 2714361), (78, 2018371), (79, 1992822), (87, 1809574), (158, 996411), (174, 904787), (237, 664274), (377, 417594), (474, 332137), (754, 208797), (881, 178698), (1027, 153294), (1131, 139198), (1762, 89349), (2054, 76647), (2262, 69599), (2291, 68718), (2643, 59566), (3081, 51098), (4582, 34359), (5286, 29783), (6162, 25549), (6873, 22906), (11453, 13746)]