133436690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 245275776

約数和(自身を除く): 111839086

約数列:

[1, 2, 5, 10, 71, 142, 163, 326, 355, 710, 815, 1153, 1630, 2306, 5765, 11530, 11573, 23146, 57865, 81863, 115730, 163726, 187939, 375878, 409315, 818630, 939695, 1879390, 13343669, 26687338, 66718345, 133436690]

約数ペア:

[(1, 133436690), (2, 66718345), (5, 26687338), (10, 13343669), (71, 1879390), (142, 939695), (163, 818630), (326, 409315), (355, 375878), (710, 187939), (815, 163726), (1153, 115730), (1630, 81863), (2306, 57865), (5765, 23146), (11530, 11573)]