180084138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31627}}^1$

素因数の和:31718

約数の個数: 32

約数和(自身を含む): 393199296

約数和(自身を除く): 213115158

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 31627, 63254, 94881, 189762, 411151, 822302, 1233453, 2308771, 2466906, 4617542, 6926313, 13852626, 30014023, 60028046, 90042069, 180084138]

約数ペア:

[(1, 180084138), (2, 90042069), (3, 60028046), (6, 30014023), (13, 13852626), (26, 6926313), (39, 4617542), (73, 2466906), (78, 2308771), (146, 1233453), (219, 822302), (438, 411151), (949, 189762), (1898, 94881), (2847, 63254), (5694, 31627)]