172851952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118717}}^1$

素因数の和:118745

約数の個数: 40

約数和(自身を含む): 412188896

約数和(自身を除く): 239336944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118717, 237434, 474868, 831019, 949736, 1543321, 1662038, 1899472, 3086642, 3324076, 6173284, 6648152, 10803247, 12346568, 13296304, 21606494, 24693136, 43212988, 86425976, 172851952]

約数ペア:

[(1, 172851952), (2, 86425976), (4, 43212988), (7, 24693136), (8, 21606494), (13, 13296304), (14, 12346568), (16, 10803247), (26, 6648152), (28, 6173284), (52, 3324076), (56, 3086642), (91, 1899472), (104, 1662038), (112, 1543321), (182, 949736), (208, 831019), (364, 474868), (728, 237434), (1456, 118717)]