130218496

素因数分解:

$2^9\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1044

約数の個数: 40

約数和(自身を含む): 261233280

約数和(自身を除く): 131014784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 512, 607, 838, 1214, 1676, 2428, 3352, 4856, 6704, 9712, 13408, 19424, 26816, 38848, 53632, 77696, 107264, 155392, 214528, 254333, 310784, 508666, 1017332, 2034664, 4069328, 8138656, 16277312, 32554624, 65109248, 130218496]

約数ペア:

[(1, 130218496), (2, 65109248), (4, 32554624), (8, 16277312), (16, 8138656), (32, 4069328), (64, 2034664), (128, 1017332), (256, 508666), (419, 310784), (512, 254333), (607, 214528), (838, 155392), (1214, 107264), (1676, 77696), (2428, 53632), (3352, 38848), (4856, 26816), (6704, 19424), (9712, 13408)]