420171144

素因数分解:

$2^3\times 3^1\times {\mathrm{17507131}}^1$

素因数の和:17507140

約数の個数: 16

約数和(自身を含む): 1050427920

約数和(自身を除く): 630256776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17507131, 35014262, 52521393, 70028524, 105042786, 140057048, 210085572, 420171144]

約数ペア:

[(1, 420171144), (2, 210085572), (3, 140057048), (4, 105042786), (6, 70028524), (8, 52521393), (12, 35014262), (24, 17507131)]