215590932

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{84347}}^1$

素因数の和:84428

約数の個数: 36

約数和(自身を含む): 552648096

約数和(自身を除く): 337057164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 84347, 168694, 253041, 337388, 506082, 759123, 1012164, 1518246, 3036492, 5988637, 11977274, 17965911, 23954548, 35931822, 53897733, 71863644, 107795466, 215590932]

約数ペア:

[(1, 215590932), (2, 107795466), (3, 71863644), (4, 53897733), (6, 35931822), (9, 23954548), (12, 17965911), (18, 11977274), (36, 5988637), (71, 3036492), (142, 1518246), (213, 1012164), (284, 759123), (426, 506082), (639, 337388), (852, 253041), (1278, 168694), (2556, 84347)]