131419678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 219596832

約数和(自身を除く): 88177154

約数列:

[1, 2, 13, 26, 41, 82, 113, 226, 533, 1066, 1091, 1469, 2182, 2938, 4633, 9266, 14183, 28366, 44731, 60229, 89462, 120458, 123283, 246566, 581503, 1163006, 1602679, 3205358, 5054603, 10109206, 65709839, 131419678]

約数ペア:

[(1, 131419678), (2, 65709839), (13, 10109206), (26, 5054603), (41, 3205358), (82, 1602679), (113, 1163006), (226, 581503), (533, 246566), (1066, 123283), (1091, 120458), (1469, 89462), (2182, 60229), (2938, 44731), (4633, 28366), (9266, 14183)]