131105552

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{138883}}^1$

素因数の和:138950

約数の個数: 20

約数和(自身を含む): 258324240

約数和(自身を除く): 127218688

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 138883, 277766, 555532, 1111064, 2222128, 8194097, 16388194, 32776388, 65552776, 131105552]

約数ペア:

[(1, 131105552), (2, 65552776), (4, 32776388), (8, 16388194), (16, 8194097), (59, 2222128), (118, 1111064), (236, 555532), (472, 277766), (944, 138883)]