187811046

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 227323674

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 223, 426, 446, 639, 659, 669, 1278, 1318, 1338, 1977, 2007, 3954, 4014, 5931, 11862, 15833, 31666, 46789, 47499, 93578, 94998, 140367, 142497, 146957, 280734, 284994, 293914, 421101, 440871, 842202, 881742, 1322613, 2645226, 10433947, 20867894, 31301841, 62603682, 93905523, 187811046]

約数ペア:

[(1, 187811046), (2, 93905523), (3, 62603682), (6, 31301841), (9, 20867894), (18, 10433947), (71, 2645226), (142, 1322613), (213, 881742), (223, 842202), (426, 440871), (446, 421101), (639, 293914), (659, 284994), (669, 280734), (1278, 146957), (1318, 142497), (1338, 140367), (1977, 94998), (2007, 93578), (3954, 47499), (4014, 46789), (5931, 31666), (11862, 15833)]