181154816

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9350

約数の個数: 44

約数和(自身を含む): 381233280

約数和(自身を除く): 200078464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9311, 9728, 18622, 19456, 37244, 74488, 148976, 176909, 297952, 353818, 595904, 707636, 1191808, 1415272, 2383616, 2830544, 4767232, 5661088, 9534464, 11322176, 22644352, 45288704, 90577408, 181154816]

約数ペア:

[(1, 181154816), (2, 90577408), (4, 45288704), (8, 22644352), (16, 11322176), (19, 9534464), (32, 5661088), (38, 4767232), (64, 2830544), (76, 2383616), (128, 1415272), (152, 1191808), (256, 707636), (304, 595904), (512, 353818), (608, 297952), (1024, 176909), (1216, 148976), (2432, 74488), (4864, 37244), (9311, 19456), (9728, 18622)]