128899596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{219217}}^1$

素因数の和:219238

約数の個数: 36

約数和(自身を含む): 349871928

約数和(自身を除く): 220972332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 219217, 438434, 657651, 876868, 1315302, 1534519, 2630604, 3069038, 4603557, 6138076, 9207114, 10741633, 18414228, 21483266, 32224899, 42966532, 64449798, 128899596]

約数ペア:

[(1, 128899596), (2, 64449798), (3, 42966532), (4, 32224899), (6, 21483266), (7, 18414228), (12, 10741633), (14, 9207114), (21, 6138076), (28, 4603557), (42, 3069038), (49, 2630604), (84, 1534519), (98, 1315302), (147, 876868), (196, 657651), (294, 438434), (588, 219217)]