207940928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1171

約数の個数: 56

約数和(自身を含む): 446413128

約数和(自身を除く): 238472200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 293, 416, 586, 832, 853, 1172, 1706, 2344, 3412, 3809, 4688, 6824, 7618, 9376, 11089, 13648, 15236, 18752, 22178, 27296, 30472, 44356, 54592, 60944, 88712, 121888, 177424, 243776, 249929, 354848, 499858, 709696, 999716, 1999432, 3249077, 3998864, 6498154, 7997728, 12996308, 15995456, 25992616, 51985232, 103970464, 207940928]

約数ペア:

[(1, 207940928), (2, 103970464), (4, 51985232), (8, 25992616), (13, 15995456), (16, 12996308), (26, 7997728), (32, 6498154), (52, 3998864), (64, 3249077), (104, 1999432), (208, 999716), (293, 709696), (416, 499858), (586, 354848), (832, 249929), (853, 243776), (1172, 177424), (1706, 121888), (2344, 88712), (3412, 60944), (3809, 54592), (4688, 44356), (6824, 30472), (7618, 27296), (9376, 22178), (11089, 18752), (13648, 15236)]