168542783878

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227146609}}^1$

素因数の和:227146671

約数の個数: 16

約数和(自身を含む): 294382006560

約数和(自身を除く): 125839222682

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 227146609, 454293218, 1590026263, 3180052526, 12038770277, 24077540554, 84271391939, 168542783878]

約数ペア:

[(1, 168542783878), (2, 84271391939), (7, 24077540554), (14, 12038770277), (53, 3180052526), (106, 1590026263), (371, 454293218), (742, 227146609)]