215513286

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{1447}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 437319168

約数和(自身を除く): 221805882

約数列:

[1, 2, 3, 6, 103, 206, 241, 309, 482, 618, 723, 1446, 1447, 2894, 4341, 8682, 24823, 49646, 74469, 148938, 149041, 298082, 348727, 447123, 697454, 894246, 1046181, 2092362, 35918881, 71837762, 107756643, 215513286]

約数ペア:

[(1, 215513286), (2, 107756643), (3, 71837762), (6, 35918881), (103, 2092362), (206, 1046181), (241, 894246), (309, 697454), (482, 447123), (618, 348727), (723, 298082), (1446, 149041), (1447, 148938), (2894, 74469), (4341, 49646), (8682, 24823)]