155511278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 259816032

約数和(自身を除く): 104304754

約数列:

[1, 2, 13, 26, 41, 82, 113, 226, 533, 1066, 1291, 1469, 2582, 2938, 4633, 9266, 16783, 33566, 52931, 60229, 105862, 120458, 145883, 291766, 688103, 1376206, 1896479, 3792958, 5981203, 11962406, 77755639, 155511278]

約数ペア:

[(1, 155511278), (2, 77755639), (13, 11962406), (26, 5981203), (41, 3792958), (82, 1896479), (113, 1376206), (226, 688103), (533, 291766), (1066, 145883), (1291, 120458), (1469, 105862), (2582, 60229), (2938, 52931), (4633, 33566), (9266, 16783)]