222638164

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{2711}}^1$

素因数の和:3148

約数の個数: 36

約数和(自身を含む): 454476960

約数和(自身を除く): 231838796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 1676, 2711, 2933, 5422, 5866, 10844, 11732, 18977, 20531, 37954, 41062, 75908, 82124, 132839, 265678, 531356, 1135909, 2271818, 4543636, 7951363, 15902726, 31805452, 55659541, 111319082, 222638164]

約数ペア:

[(1, 222638164), (2, 111319082), (4, 55659541), (7, 31805452), (14, 15902726), (28, 7951363), (49, 4543636), (98, 2271818), (196, 1135909), (419, 531356), (838, 265678), (1676, 132839), (2711, 82124), (2933, 75908), (5422, 41062), (5866, 37954), (10844, 20531), (11732, 18977)]