131499228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82393}}^1$

素因数の和:82426

約数の個数: 48

約数和(自身を含む): 369125120

約数和(自身を除く): 237625892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 82393, 164786, 247179, 329572, 494358, 576751, 988716, 1153502, 1565467, 1730253, 2307004, 3130934, 3460506, 4696401, 6261868, 6921012, 9392802, 10958269, 18785604, 21916538, 32874807, 43833076, 65749614, 131499228]

約数ペア:

[(1, 131499228), (2, 65749614), (3, 43833076), (4, 32874807), (6, 21916538), (7, 18785604), (12, 10958269), (14, 9392802), (19, 6921012), (21, 6261868), (28, 4696401), (38, 3460506), (42, 3130934), (57, 2307004), (76, 1730253), (84, 1565467), (114, 1153502), (133, 988716), (228, 576751), (266, 494358), (399, 329572), (532, 247179), (798, 164786), (1596, 82393)]