215712528

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{32803}}^1$

素因数の和:32951

約数の個数: 40

約数和(自身を含む): 561342048

約数和(自身を除く): 345629520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 32803, 65606, 98409, 131212, 196818, 262424, 393636, 524848, 787272, 1574544, 4494011, 8988022, 13482033, 17976044, 26964066, 35952088, 53928132, 71904176, 107856264, 215712528]

約数ペア:

[(1, 215712528), (2, 107856264), (3, 71904176), (4, 53928132), (6, 35952088), (8, 26964066), (12, 17976044), (16, 13482033), (24, 8988022), (48, 4494011), (137, 1574544), (274, 787272), (411, 524848), (548, 393636), (822, 262424), (1096, 196818), (1644, 131212), (2192, 98409), (3288, 65606), (6576, 32803)]