149997792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{223211}}^1$

素因数の和:223231

約数の個数: 48

約数和(自身を含む): 449995392

約数和(自身を除く): 299997600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 223211, 446422, 669633, 892844, 1339266, 1562477, 1785688, 2678532, 3124954, 3571376, 4687431, 5357064, 6249908, 7142752, 9374862, 10714128, 12499816, 18749724, 21428256, 24999632, 37499448, 49999264, 74998896, 149997792]

約数ペア:

[(1, 149997792), (2, 74998896), (3, 49999264), (4, 37499448), (6, 24999632), (7, 21428256), (8, 18749724), (12, 12499816), (14, 10714128), (16, 9374862), (21, 7142752), (24, 6249908), (28, 5357064), (32, 4687431), (42, 3571376), (48, 3124954), (56, 2678532), (84, 1785688), (96, 1562477), (112, 1339266), (168, 892844), (224, 669633), (336, 446422), (672, 223211)]