189882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 516672

約数和(自身を除く): 326790

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 137, 154, 198, 231, 274, 411, 462, 693, 822, 959, 1233, 1386, 1507, 1918, 2466, 2877, 3014, 4521, 5754, 8631, 9042, 10549, 13563, 17262, 21098, 27126, 31647, 63294, 94941, 189882]

約数ペア:

[(1, 189882), (2, 94941), (3, 63294), (6, 31647), (7, 27126), (9, 21098), (11, 17262), (14, 13563), (18, 10549), (21, 9042), (22, 8631), (33, 5754), (42, 4521), (63, 3014), (66, 2877), (77, 2466), (99, 1918), (126, 1507), (137, 1386), (154, 1233), (198, 959), (231, 822), (274, 693), (411, 462)]