171710518

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 300215808

約数和(自身を除く): 128505290

約数列:

[1, 2, 7, 14, 71, 142, 227, 454, 497, 761, 994, 1522, 1589, 3178, 5327, 10654, 16117, 32234, 54031, 108062, 112819, 172747, 225638, 345494, 378217, 756434, 1209229, 2418458, 12265037, 24530074, 85855259, 171710518]

約数ペア:

[(1, 171710518), (2, 85855259), (7, 24530074), (14, 12265037), (71, 2418458), (142, 1209229), (227, 756434), (454, 378217), (497, 345494), (761, 225638), (994, 172747), (1522, 112819), (1589, 108062), (3178, 54031), (5327, 32234), (10654, 16117)]