237863728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2029}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 489343680

約数和(自身を除く): 251479952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 862, 1724, 2029, 3448, 4058, 6896, 7327, 8116, 14654, 16232, 29308, 32464, 34493, 58616, 68986, 117232, 137972, 275944, 551888, 874499, 1748998, 3497996, 6995992, 13991984, 14866483, 29732966, 59465932, 118931864, 237863728]

約数ペア:

[(1, 237863728), (2, 118931864), (4, 59465932), (8, 29732966), (16, 14866483), (17, 13991984), (34, 6995992), (68, 3497996), (136, 1748998), (272, 874499), (431, 551888), (862, 275944), (1724, 137972), (2029, 117232), (3448, 68986), (4058, 58616), (6896, 34493), (7327, 32464), (8116, 29308), (14654, 16232)]