130305438

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 288761616

約数和(自身を除く): 158456178

約数列:

[1, 2, 3, 6, 9, 18, 73, 131, 146, 219, 262, 393, 438, 657, 757, 786, 1179, 1314, 1514, 2271, 2358, 4542, 6813, 9563, 13626, 19126, 28689, 55261, 57378, 86067, 99167, 110522, 165783, 172134, 198334, 297501, 331566, 497349, 595002, 892503, 994698, 1785006, 7239191, 14478382, 21717573, 43435146, 65152719, 130305438]

約数ペア:

[(1, 130305438), (2, 65152719), (3, 43435146), (6, 21717573), (9, 14478382), (18, 7239191), (73, 1785006), (131, 994698), (146, 892503), (219, 595002), (262, 497349), (393, 331566), (438, 297501), (657, 198334), (757, 172134), (786, 165783), (1179, 110522), (1314, 99167), (1514, 86067), (2271, 57378), (2358, 55261), (4542, 28689), (6813, 19126), (9563, 13626)]