221652

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 576576

約数和(自身を除く): 354924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 131, 141, 188, 262, 282, 393, 423, 524, 564, 786, 846, 1179, 1572, 1692, 2358, 4716, 6157, 12314, 18471, 24628, 36942, 55413, 73884, 110826, 221652]

約数ペア:

[(1, 221652), (2, 110826), (3, 73884), (4, 55413), (6, 36942), (9, 24628), (12, 18471), (18, 12314), (36, 6157), (47, 4716), (94, 2358), (131, 1692), (141, 1572), (188, 1179), (262, 846), (282, 786), (393, 564), (423, 524)]