155432872

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9041}}^1$

素因数の和:9361

約数の個数: 32

約数和(自身を含む): 334192320

約数和(自身を除く): 178759448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 9041, 17192, 18082, 36164, 63287, 72328, 126574, 253148, 506296, 2775587, 5551174, 11102348, 19429109, 22204696, 38858218, 77716436, 155432872]

約数ペア:

[(1, 155432872), (2, 77716436), (4, 38858218), (7, 22204696), (8, 19429109), (14, 11102348), (28, 5551174), (56, 2775587), (307, 506296), (614, 253148), (1228, 126574), (2149, 72328), (2456, 63287), (4298, 36164), (8596, 18082), (9041, 17192)]