196683138

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 432432000

約数和(自身を除く): 235748862

約数列:

[1, 2, 3, 6, 9, 18, 131, 239, 262, 349, 393, 478, 698, 717, 786, 1047, 1179, 1434, 2094, 2151, 2358, 3141, 4302, 6282, 31309, 45719, 62618, 83411, 91438, 93927, 137157, 166822, 187854, 250233, 274314, 281781, 411471, 500466, 563562, 750699, 822942, 1501398, 10926841, 21853682, 32780523, 65561046, 98341569, 196683138]

約数ペア:

[(1, 196683138), (2, 98341569), (3, 65561046), (6, 32780523), (9, 21853682), (18, 10926841), (131, 1501398), (239, 822942), (262, 750699), (349, 563562), (393, 500466), (478, 411471), (698, 281781), (717, 274314), (786, 250233), (1047, 187854), (1179, 166822), (1434, 137157), (2094, 93927), (2151, 91438), (2358, 83411), (3141, 62618), (4302, 45719), (6282, 31309)]