138672216

素因数分解:

$2^3\times 3^3\times {\mathrm{401}}^1\times {\mathrm{1601}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 386402400

約数和(自身を除く): 247730184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 401, 802, 1203, 1601, 1604, 2406, 3202, 3208, 3609, 4803, 4812, 6404, 7218, 9606, 9624, 10827, 12808, 14409, 14436, 19212, 21654, 28818, 28872, 38424, 43227, 43308, 57636, 86454, 86616, 115272, 172908, 345816, 642001, 1284002, 1926003, 2568004, 3852006, 5136008, 5778009, 7704012, 11556018, 15408024, 17334027, 23112036, 34668054, 46224072, 69336108, 138672216]

約数ペア:

[(1, 138672216), (2, 69336108), (3, 46224072), (4, 34668054), (6, 23112036), (8, 17334027), (9, 15408024), (12, 11556018), (18, 7704012), (24, 5778009), (27, 5136008), (36, 3852006), (54, 2568004), (72, 1926003), (108, 1284002), (216, 642001), (401, 345816), (802, 172908), (1203, 115272), (1601, 86616), (1604, 86454), (2406, 57636), (3202, 43308), (3208, 43227), (3609, 38424), (4803, 28872), (4812, 28818), (6404, 21654), (7218, 19212), (9606, 14436), (9624, 14409), (10827, 12808)]