161064448

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2622

約数の個数: 40

約数和(自身を含む): 324479232

約数和(自身を除く): 163414784

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 2477, 4064, 4954, 8128, 9908, 16256, 19816, 32512, 39632, 65024, 79264, 158528, 314579, 317056, 629158, 634112, 1258316, 1268224, 2516632, 5033264, 10066528, 20133056, 40266112, 80532224, 161064448]

約数ペア:

[(1, 161064448), (2, 80532224), (4, 40266112), (8, 20133056), (16, 10066528), (32, 5033264), (64, 2516632), (127, 1268224), (128, 1258316), (254, 634112), (256, 629158), (508, 317056), (512, 314579), (1016, 158528), (2032, 79264), (2477, 65024), (4064, 39632), (4954, 32512), (8128, 19816), (9908, 16256)]