165316676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 346106880

約数和(自身を除く): 180790204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2609, 4526, 5218, 9052, 10436, 15841, 18263, 31682, 36526, 63364, 73052, 80879, 161758, 190457, 323516, 380914, 566153, 761828, 1132306, 1333199, 2264612, 2666398, 5332796, 5904167, 11808334, 23616668, 41329169, 82658338, 165316676]

約数ペア:

[(1, 165316676), (2, 82658338), (4, 41329169), (7, 23616668), (14, 11808334), (28, 5904167), (31, 5332796), (62, 2666398), (73, 2264612), (124, 1333199), (146, 1132306), (217, 761828), (292, 566153), (434, 380914), (511, 323516), (868, 190457), (1022, 161758), (2044, 80879), (2263, 73052), (2609, 63364), (4526, 36526), (5218, 31682), (9052, 18263), (10436, 15841)]