130431042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{147881}}^1$

素因数の和:147903

約数の個数: 36

約数和(自身を含む): 328741686

約数和(自身を除く): 198310644

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 147881, 295762, 443643, 887286, 1035167, 1330929, 2070334, 2661858, 3105501, 6211002, 7246169, 9316503, 14492338, 18633006, 21738507, 43477014, 65215521, 130431042]

約数ペア:

[(1, 130431042), (2, 65215521), (3, 43477014), (6, 21738507), (7, 18633006), (9, 14492338), (14, 9316503), (18, 7246169), (21, 6211002), (42, 3105501), (49, 2661858), (63, 2070334), (98, 1330929), (126, 1035167), (147, 887286), (294, 443643), (441, 295762), (882, 147881)]