161562114

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{20353}}^1$

素因数の和:20381

約数の個数: 60

約数和(自身を含む): 421144614

約数和(自身を除く): 259582500

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, 20353, 40706, 61059, 122118, 142471, 183177, 284942, 366354, 427413, 549531, 854826, 997297, 1099062, 1282239, 1648593, 1994594, 2564478, 2991891, 3297186, 3846717, 5983782, 7693434, 8975673, 11540151, 17951346, 23080302, 26927019, 53854038, 80781057, 161562114]

約数ペア:

[(1, 161562114), (2, 80781057), (3, 53854038), (6, 26927019), (7, 23080302), (9, 17951346), (14, 11540151), (18, 8975673), (21, 7693434), (27, 5983782), (42, 3846717), (49, 3297186), (54, 2991891), (63, 2564478), (81, 1994594), (98, 1648593), (126, 1282239), (147, 1099062), (162, 997297), (189, 854826), (294, 549531), (378, 427413), (441, 366354), (567, 284942), (882, 183177), (1134, 142471), (1323, 122118), (2646, 61059), (3969, 40706), (7938, 20353)]