139406586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20507}}^1$

素因数の和:20626

約数の個数: 32

約数和(自身を含む): 307127808

約数和(自身を除く): 167721222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 20507, 41014, 61521, 123042, 225577, 451154, 676731, 1353462, 2112221, 4224442, 6336663, 12673326, 23234431, 46468862, 69703293, 139406586]

約数ペア:

[(1, 139406586), (2, 69703293), (3, 46468862), (6, 23234431), (11, 12673326), (22, 6336663), (33, 4224442), (66, 2112221), (103, 1353462), (206, 676731), (309, 451154), (618, 225577), (1133, 123042), (2266, 61521), (3399, 41014), (6798, 20507)]