169012016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 337311744

約数和(自身を除く): 168299728

約数列:

[1, 2, 4, 8, 16, 43, 86, 167, 172, 334, 344, 668, 688, 1336, 1471, 2672, 2942, 5884, 7181, 11768, 14362, 23536, 28724, 57448, 63253, 114896, 126506, 245657, 253012, 491314, 506024, 982628, 1012048, 1965256, 3930512, 10563251, 21126502, 42253004, 84506008, 169012016]

約数ペア:

[(1, 169012016), (2, 84506008), (4, 42253004), (8, 21126502), (16, 10563251), (43, 3930512), (86, 1965256), (167, 1012048), (172, 982628), (334, 506024), (344, 491314), (668, 253012), (688, 245657), (1336, 126506), (1471, 114896), (2672, 63253), (2942, 57448), (5884, 28724), (7181, 23536), (11768, 14362)]