138969912

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{5843}}^1$

素因数の和:6843

約数の個数: 32

約数和(自身を含む): 347834880

約数和(自身を除く): 208864968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3964, 5843, 5946, 7928, 11686, 11892, 17529, 23372, 23784, 35058, 46744, 70116, 140232, 5790413, 11580826, 17371239, 23161652, 34742478, 46323304, 69484956, 138969912]

約数ペア:

[(1, 138969912), (2, 69484956), (3, 46323304), (4, 34742478), (6, 23161652), (8, 17371239), (12, 11580826), (24, 5790413), (991, 140232), (1982, 70116), (2973, 46744), (3964, 35058), (5843, 23784), (5946, 23372), (7928, 17529), (11686, 11892)]