160005328

素因数分解:

$2^4\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1667}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 354923712

約数和(自身を除く): 194918384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 857, 1667, 1714, 3334, 3428, 5999, 6668, 6856, 11669, 11998, 13336, 13712, 23338, 23996, 26672, 46676, 47992, 93352, 95984, 186704, 1428619, 2857238, 5714476, 10000333, 11428952, 20000666, 22857904, 40001332, 80002664, 160005328]

約数ペア:

[(1, 160005328), (2, 80002664), (4, 40001332), (7, 22857904), (8, 20000666), (14, 11428952), (16, 10000333), (28, 5714476), (56, 2857238), (112, 1428619), (857, 186704), (1667, 95984), (1714, 93352), (3334, 47992), (3428, 46676), (5999, 26672), (6668, 23996), (6856, 23338), (11669, 13712), (11998, 13336)]