156071408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{145589}}^1$

素因数の和:145664

約数の個数: 20

約数和(自身を含む): 306903720

約数和(自身を除く): 150832312

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 145589, 291178, 582356, 1164712, 2329424, 9754463, 19508926, 39017852, 78035704, 156071408]

約数ペア:

[(1, 156071408), (2, 78035704), (4, 39017852), (8, 19508926), (16, 9754463), (67, 2329424), (134, 1164712), (268, 582356), (536, 291178), (1072, 145589)]