127856193776

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1759}}^1\times {\mathrm{11329}}^1$

素因数の和:13497

約数の個数: 40

約数和(自身を含む): 248502249600

約数和(自身を除く): 120646055824

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 1759, 3208, 3518, 6416, 7036, 11329, 14072, 22658, 28144, 45316, 90632, 181264, 705359, 1410718, 2821436, 4542929, 5642872, 9085858, 11285744, 18171716, 19927711, 36343432, 39855422, 72686864, 79710844, 159421688, 318843376, 7991012111, 15982024222, 31964048444, 63928096888, 127856193776]

約数ペア:

[(1, 127856193776), (2, 63928096888), (4, 31964048444), (8, 15982024222), (16, 7991012111), (401, 318843376), (802, 159421688), (1604, 79710844), (1759, 72686864), (3208, 39855422), (3518, 36343432), (6416, 19927711), (7036, 18171716), (11329, 11285744), (14072, 9085858), (22658, 5642872), (28144, 4542929), (45316, 2821436), (90632, 1410718), (181264, 705359)]