221116464

素因数分解:

$2^4\times 3^2\times {\mathrm{1535531}}^1$

素因数の和:1535545

約数の個数: 30

約数和(自身を含む): 618819396

約数和(自身を除く): 397702932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1535531, 3071062, 4606593, 6142124, 9213186, 12284248, 13819779, 18426372, 24568496, 27639558, 36852744, 55279116, 73705488, 110558232, 221116464]

約数ペア:

[(1, 221116464), (2, 110558232), (3, 73705488), (4, 55279116), (6, 36852744), (8, 27639558), (9, 24568496), (12, 18426372), (16, 13819779), (18, 12284248), (24, 9213186), (36, 6142124), (48, 4606593), (72, 3071062), (144, 1535531)]