138357898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11062

約数の個数: 32

約数和(自身を含む): 253301760

約数和(自身を除く): 114943862

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 10993, 12586, 21986, 76951, 153902, 318797, 340783, 637594, 681566, 2231579, 2385481, 4463158, 4770962, 9882707, 19765414, 69178949, 138357898]

約数ペア:

[(1, 138357898), (2, 69178949), (7, 19765414), (14, 9882707), (29, 4770962), (31, 4463158), (58, 2385481), (62, 2231579), (203, 681566), (217, 637594), (406, 340783), (434, 318797), (899, 153902), (1798, 76951), (6293, 21986), (10993, 12586)]