211329856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10271

約数の個数: 56

約数和(自身を含む): 467441280

約数和(自身を除く): 256111424

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10223, 10336, 20446, 20672, 40892, 81784, 163568, 173791, 194237, 327136, 347582, 388474, 654272, 695164, 776948, 1390328, 1553896, 2780656, 3107792, 3302029, 5561312, 6215584, 6604058, 11122624, 12431168, 13208116, 26416232, 52832464, 105664928, 211329856]

約数ペア:

[(1, 211329856), (2, 105664928), (4, 52832464), (8, 26416232), (16, 13208116), (17, 12431168), (19, 11122624), (32, 6604058), (34, 6215584), (38, 5561312), (64, 3302029), (68, 3107792), (76, 2780656), (136, 1553896), (152, 1390328), (272, 776948), (304, 695164), (323, 654272), (544, 388474), (608, 347582), (646, 327136), (1088, 194237), (1216, 173791), (1292, 163568), (2584, 81784), (5168, 40892), (10223, 20672), (10336, 20446)]