130140378

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{18397}}^1$

素因数の和:18539

約数の個数: 32

約数和(自身を含む): 291424320

約数和(自身を除く): 161283942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 18397, 36794, 55191, 110382, 165573, 331146, 496719, 993438, 2410007, 4820014, 7230021, 14460042, 21690063, 43380126, 65070189, 130140378]

約数ペア:

[(1, 130140378), (2, 65070189), (3, 43380126), (6, 21690063), (9, 14460042), (18, 7230021), (27, 4820014), (54, 2410007), (131, 993438), (262, 496719), (393, 331146), (786, 165573), (1179, 110382), (2358, 55191), (3537, 36794), (7074, 18397)]