419618128

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{173683}}^1$

素因数の和:173842

約数の個数: 20

約数和(自身を含む): 818399008

約数和(自身を除く): 398780880

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 173683, 347366, 694732, 1389464, 2778928, 26226133, 52452266, 104904532, 209809064, 419618128]

約数ペア:

[(1, 419618128), (2, 209809064), (4, 104904532), (8, 52452266), (16, 26226133), (151, 2778928), (302, 1389464), (604, 694732), (1208, 347366), (2416, 173683)]