140249488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10729}}^1$

素因数の和:10799

約数の個数: 40

約数和(自身を含む): 292714400

約数和(自身を除く): 152464912

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 10729, 13072, 21458, 42916, 85832, 171664, 203851, 407702, 461347, 815404, 922694, 1630808, 1845388, 3261616, 3690776, 7381552, 8765593, 17531186, 35062372, 70124744, 140249488]

約数ペア:

[(1, 140249488), (2, 70124744), (4, 35062372), (8, 17531186), (16, 8765593), (19, 7381552), (38, 3690776), (43, 3261616), (76, 1845388), (86, 1630808), (152, 922694), (172, 815404), (304, 461347), (344, 407702), (688, 203851), (817, 171664), (1634, 85832), (3268, 42916), (6536, 21458), (10729, 13072)]