148505920

素因数分解:

$2^6\times 5^1\times {\mathrm{464081}}^1$

素因数の和:464098

約数の個数: 28

約数和(自身を含む): 353630484

約数和(自身を除く): 205124564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 464081, 928162, 1856324, 2320405, 3712648, 4640810, 7425296, 9281620, 14850592, 18563240, 29701184, 37126480, 74252960, 148505920]

約数ペア:

[(1, 148505920), (2, 74252960), (4, 37126480), (5, 29701184), (8, 18563240), (10, 14850592), (16, 9281620), (20, 7425296), (32, 4640810), (40, 3712648), (64, 2320405), (80, 1856324), (160, 928162), (320, 464081)]