210985017856

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{21688427}}^1$

素因数の和:21688464

約数の個数: 40

約数和(自身を含む): 443745236880

約数和(自身を除く): 232760219024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 21688427, 43376854, 86753708, 173507416, 347014832, 412080113, 694029664, 824160226, 1388059328, 1648320452, 2776118656, 3296640904, 5552237312, 6593281808, 11104474624, 13186563616, 26373127232, 52746254464, 105492508928, 210985017856]

約数ペア:

[(1, 210985017856), (2, 105492508928), (4, 52746254464), (8, 26373127232), (16, 13186563616), (19, 11104474624), (32, 6593281808), (38, 5552237312), (64, 3296640904), (76, 2776118656), (128, 1648320452), (152, 1388059328), (256, 824160226), (304, 694029664), (512, 412080113), (608, 347014832), (1216, 173507416), (2432, 86753708), (4864, 43376854), (9728, 21688427)]