211291264

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{12049}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 424039500

約数和(自身を除く): 212748236

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 12049, 17536, 24098, 48196, 96392, 192784, 385568, 771136, 1542272, 1650713, 3301426, 6602852, 13205704, 26411408, 52822816, 105645632, 211291264]

約数ペア:

[(1, 211291264), (2, 105645632), (4, 52822816), (8, 26411408), (16, 13205704), (32, 6602852), (64, 3301426), (128, 1650713), (137, 1542272), (274, 771136), (548, 385568), (1096, 192784), (2192, 96392), (4384, 48196), (8768, 24098), (12049, 17536)]