209468416

素因数分解:

$2^{10}\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:964

約数の個数: 44

約数和(自身を含む): 420666688

約数和(自身を除く): 211198272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 607, 674, 1024, 1214, 1348, 2428, 2696, 4856, 5392, 9712, 10784, 19424, 21568, 38848, 43136, 77696, 86272, 155392, 172544, 204559, 310784, 345088, 409118, 621568, 818236, 1636472, 3272944, 6545888, 13091776, 26183552, 52367104, 104734208, 209468416]

約数ペア:

[(1, 209468416), (2, 104734208), (4, 52367104), (8, 26183552), (16, 13091776), (32, 6545888), (64, 3272944), (128, 1636472), (256, 818236), (337, 621568), (512, 409118), (607, 345088), (674, 310784), (1024, 204559), (1214, 172544), (1348, 155392), (2428, 86272), (2696, 77696), (4856, 43136), (5392, 38848), (9712, 21568), (10784, 19424)]