129597328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60901}}^1$

素因数の和:60935

約数の個数: 40

約数和(自身を含む): 302073920

約数和(自身を除く): 172476592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 60901, 121802, 243604, 426307, 487208, 852614, 974416, 1157119, 1705228, 2314238, 3410456, 4628476, 6820912, 8099833, 9256952, 16199666, 18513904, 32399332, 64798664, 129597328]

約数ペア:

[(1, 129597328), (2, 64798664), (4, 32399332), (7, 18513904), (8, 16199666), (14, 9256952), (16, 8099833), (19, 6820912), (28, 4628476), (38, 3410456), (56, 2314238), (76, 1705228), (112, 1157119), (133, 974416), (152, 852614), (266, 487208), (304, 426307), (532, 243604), (1064, 121802), (2128, 60901)]