127911518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10232

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 106267042

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 10163, 12586, 20326, 71141, 142282, 294727, 315053, 589454, 630106, 2063089, 2205371, 4126178, 4410742, 9136537, 18273074, 63955759, 127911518]

約数ペア:

[(1, 127911518), (2, 63955759), (7, 18273074), (14, 9136537), (29, 4410742), (31, 4126178), (58, 2205371), (62, 2063089), (203, 630106), (217, 589454), (406, 315053), (434, 294727), (899, 142282), (1798, 71141), (6293, 20326), (10163, 12586)]