138914910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26161}}^1$

素因数の和:26233

約数の個数: 48

約数和(自身を含む): 367314480

約数和(自身を除く): 228399570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 26161, 52322, 78483, 130805, 156966, 235449, 261610, 392415, 470898, 784830, 1177245, 1543499, 2354490, 3086998, 4630497, 7717495, 9260994, 13891491, 15434990, 23152485, 27782982, 46304970, 69457455, 138914910]

約数ペア:

[(1, 138914910), (2, 69457455), (3, 46304970), (5, 27782982), (6, 23152485), (9, 15434990), (10, 13891491), (15, 9260994), (18, 7717495), (30, 4630497), (45, 3086998), (59, 2354490), (90, 1543499), (118, 1177245), (177, 784830), (295, 470898), (354, 392415), (531, 261610), (590, 235449), (885, 156966), (1062, 130805), (1770, 78483), (2655, 52322), (5310, 26161)]