161567265762

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{20353649}}^1$

素因数の和:20353677

約数の個数: 60

約数和(自身を含む): 421137372150

約数和(自身を除く): 259570106388

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 20353649, 40707298, 61060947, 122121894, 142475543, 183182841, 284951086, 366365682, 427426629, 549548523, 854853258, 997328801, 1099097046, 1282279887, 1648645569, 1994657602, 2564559774, 2991986403, 3297291138, 3846839661, 5983972806, 7693679322, 8975959209, 11540518983, 17951918418, 23081037966, 26927877627, 53855755254, 80783632881, 161567265762]

約数ペア:

[(1, 161567265762), (2, 80783632881), (3, 53855755254), (6, 26927877627), (7, 23081037966), (9, 17951918418), (14, 11540518983), (18, 8975959209), (21, 7693679322), (27, 5983972806), (42, 3846839661), (49, 3297291138), (54, 2991986403), (63, 2564559774), (81, 1994657602), (98, 1648645569), (126, 1282279887), (147, 1099097046), (162, 997328801), (189, 854853258), (294, 549548523), (378, 427426629), (441, 366365682), (567, 284951086), (882, 183182841), (1134, 142475543), (1323, 122121894), (2646, 61060947), (3969, 40707298), (7938, 20353649)]