138966018

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 280928256

約数和(自身を除く): 141962238

約数列:

[1, 2, 3, 6, 223, 283, 367, 446, 566, 669, 734, 849, 1101, 1338, 1698, 2202, 63109, 81841, 103861, 126218, 163682, 189327, 207722, 245523, 311583, 378654, 491046, 623166, 23161003, 46322006, 69483009, 138966018]

約数ペア:

[(1, 138966018), (2, 69483009), (3, 46322006), (6, 23161003), (223, 623166), (283, 491046), (367, 378654), (446, 311583), (566, 245523), (669, 207722), (734, 189327), (849, 163682), (1101, 126218), (1338, 103861), (1698, 81841), (2202, 63109)]