131243448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781211}}^1$

素因数の和:781227

約数の個数: 32

約数和(自身を含む): 374981760

約数和(自身を除く): 243738312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781211, 1562422, 2343633, 3124844, 4687266, 5468477, 6249688, 9374532, 10936954, 16405431, 18749064, 21873908, 32810862, 43747816, 65621724, 131243448]

約数ペア:

[(1, 131243448), (2, 65621724), (3, 43747816), (4, 32810862), (6, 21873908), (7, 18749064), (8, 16405431), (12, 10936954), (14, 9374532), (21, 6249688), (24, 5468477), (28, 4687266), (42, 3124844), (56, 2343633), (84, 1562422), (168, 781211)]