155428572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43319}}^1$

素因数の和:43362

約数の個数: 48

約数和(自身を含む): 407554560

約数和(自身を除く): 252125988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 43319, 86638, 129957, 173276, 259914, 519828, 563147, 996337, 1126294, 1689441, 1992674, 2252588, 2989011, 3378882, 3985348, 5978022, 6757764, 11956044, 12952381, 25904762, 38857143, 51809524, 77714286, 155428572]

約数ペア:

[(1, 155428572), (2, 77714286), (3, 51809524), (4, 38857143), (6, 25904762), (12, 12952381), (13, 11956044), (23, 6757764), (26, 5978022), (39, 3985348), (46, 3378882), (52, 2989011), (69, 2252588), (78, 1992674), (92, 1689441), (138, 1126294), (156, 996337), (276, 563147), (299, 519828), (598, 259914), (897, 173276), (1196, 129957), (1794, 86638), (3588, 43319)]