157039190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203947}}^1$

素因数の和:203972

約数の個数: 32

約数和(自身を含む): 352422144

約数和(自身を除く): 195382954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 203947, 407894, 1019735, 1427629, 2039470, 2243417, 2855258, 4486834, 7138145, 11217085, 14276290, 15703919, 22434170, 31407838, 78519595, 157039190]

約数ペア:

[(1, 157039190), (2, 78519595), (5, 31407838), (7, 22434170), (10, 15703919), (11, 14276290), (14, 11217085), (22, 7138145), (35, 4486834), (55, 2855258), (70, 2243417), (77, 2039470), (110, 1427629), (154, 1019735), (385, 407894), (770, 203947)]