156947308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243707}}^1$

素因数の和:243741

約数の個数: 24

約数和(自身を含む): 327543552

約数和(自身を除く): 170596244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 243707, 487414, 974828, 1705949, 3411898, 5605261, 6823796, 11210522, 22421044, 39236827, 78473654, 156947308]

約数ペア:

[(1, 156947308), (2, 78473654), (4, 39236827), (7, 22421044), (14, 11210522), (23, 6823796), (28, 5605261), (46, 3411898), (92, 1705949), (161, 974828), (322, 487414), (644, 243707)]