387977156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{10211}}^1$

素因数の和:10304

約数の個数: 48

約数和(自身を含む): 823495680

約数和(自身を除く): 435518524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 2714, 5428, 9499, 10211, 18998, 20422, 37996, 40844, 71477, 142954, 234853, 285908, 469706, 602449, 939412, 1204898, 1643971, 2409796, 3287942, 4217143, 6575884, 8434286, 13856327, 16868572, 27712654, 55425308, 96994289, 193988578, 387977156]

約数ペア:

[(1, 387977156), (2, 193988578), (4, 96994289), (7, 55425308), (14, 27712654), (23, 16868572), (28, 13856327), (46, 8434286), (59, 6575884), (92, 4217143), (118, 3287942), (161, 2409796), (236, 1643971), (322, 1204898), (413, 939412), (644, 602449), (826, 469706), (1357, 285908), (1652, 234853), (2714, 142954), (5428, 71477), (9499, 40844), (10211, 37996), (18998, 20422)]