220149636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2620829}}^1$

素因数の和:2620843

約数の個数: 24

約数和(自身を含む): 587065920

約数和(自身を除く): 366916284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2620829, 5241658, 7862487, 10483316, 15724974, 18345803, 31449948, 36691606, 55037409, 73383212, 110074818, 220149636]

約数ペア:

[(1, 220149636), (2, 110074818), (3, 73383212), (4, 55037409), (6, 36691606), (7, 31449948), (12, 18345803), (14, 15724974), (21, 10483316), (28, 7862487), (42, 5241658), (84, 2620829)]