168252190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 314705664

約数和(自身を除く): 146453474

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 3457, 4867, 6914, 9734, 17285, 24335, 34570, 48670, 107167, 214334, 535835, 542749, 1071670, 1085498, 2713745, 5427490, 16825219, 33650438, 84126095, 168252190]

約数ペア:

[(1, 168252190), (2, 84126095), (5, 33650438), (10, 16825219), (31, 5427490), (62, 2713745), (155, 1085498), (157, 1071670), (310, 542749), (314, 535835), (785, 214334), (1570, 107167), (3457, 48670), (4867, 34570), (6914, 24335), (9734, 17285)]