138839036

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 284390400

約数和(自身を除く): 145551364

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 229, 236, 367, 413, 458, 734, 826, 916, 1468, 1603, 1652, 2569, 3206, 5138, 6412, 10276, 13511, 21653, 27022, 43306, 54044, 84043, 86612, 94577, 151571, 168086, 189154, 303142, 336172, 378308, 588301, 606284, 1176602, 2353204, 4958537, 9917074, 19834148, 34709759, 69419518, 138839036]

約数ペア:

[(1, 138839036), (2, 69419518), (4, 34709759), (7, 19834148), (14, 9917074), (28, 4958537), (59, 2353204), (118, 1176602), (229, 606284), (236, 588301), (367, 378308), (413, 336172), (458, 303142), (734, 189154), (826, 168086), (916, 151571), (1468, 94577), (1603, 86612), (1652, 84043), (2569, 54044), (3206, 43306), (5138, 27022), (6412, 21653), (10276, 13511)]