157022470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13859}}^1$

素因数の和:13980

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 154328570

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 13859, 27718, 69295, 138590, 152449, 304898, 762245, 1427477, 1524490, 2854954, 7137385, 14274770, 15702247, 31404494, 78511235, 157022470]

約数ペア:

[(1, 157022470), (2, 78511235), (5, 31404494), (10, 15702247), (11, 14274770), (22, 7137385), (55, 2854954), (103, 1524490), (110, 1427477), (206, 762245), (515, 304898), (1030, 152449), (1133, 138590), (2266, 69295), (5665, 27718), (11330, 13859)]