128518194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 173075406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 109, 134, 201, 218, 327, 402, 419, 469, 654, 763, 838, 938, 1257, 1407, 1526, 2289, 2514, 2814, 2933, 4578, 5866, 7303, 8799, 14606, 17598, 21909, 28073, 43818, 45671, 51121, 56146, 84219, 91342, 102242, 137013, 153363, 168438, 196511, 274026, 306726, 319697, 393022, 589533, 639394, 959091, 1179066, 1918182, 3059957, 6119914, 9179871, 18359742, 21419699, 42839398, 64259097, 128518194]

約数ペア:

[(1, 128518194), (2, 64259097), (3, 42839398), (6, 21419699), (7, 18359742), (14, 9179871), (21, 6119914), (42, 3059957), (67, 1918182), (109, 1179066), (134, 959091), (201, 639394), (218, 589533), (327, 393022), (402, 319697), (419, 306726), (469, 274026), (654, 196511), (763, 168438), (838, 153363), (938, 137013), (1257, 102242), (1407, 91342), (1526, 84219), (2289, 56146), (2514, 51121), (2814, 45671), (2933, 43818), (4578, 28073), (5866, 21909), (7303, 17598), (8799, 14606)]