155951354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{315691}}^1$

素因数の和:315725

約数の個数: 16

約数和(自身を含む): 265181280

約数和(自身を除く): 109229926

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 315691, 631382, 4103983, 5998129, 8207966, 11996258, 77975677, 155951354]

約数ペア:

[(1, 155951354), (2, 77975677), (13, 11996258), (19, 8207966), (26, 5998129), (38, 4103983), (247, 631382), (494, 315691)]