203973338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 330244992

約数和(自身を除く): 126271654

約数列:

[1, 2, 23, 43, 46, 86, 101, 202, 989, 1021, 1978, 2042, 2323, 4343, 4646, 8686, 23483, 43903, 46966, 87806, 99889, 103121, 199778, 206242, 1009769, 2019538, 2371783, 4434203, 4743566, 8868406, 101986669, 203973338]

約数ペア:

[(1, 203973338), (2, 101986669), (23, 8868406), (43, 4743566), (46, 4434203), (86, 2371783), (101, 2019538), (202, 1009769), (989, 206242), (1021, 199778), (1978, 103121), (2042, 99889), (2323, 87806), (4343, 46966), (4646, 43903), (8686, 23483)]