140242128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 391849920

約数和(自身を除く): 251607792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 379, 593, 624, 758, 1137, 1186, 1516, 1779, 2274, 2372, 3032, 3558, 4548, 4744, 4927, 6064, 7116, 7709, 9096, 9488, 9854, 14232, 14781, 15418, 18192, 19708, 23127, 28464, 29562, 30836, 39416, 46254, 59124, 61672, 78832, 92508, 118248, 123344, 185016, 224747, 236496, 370032, 449494, 674241, 898988, 1348482, 1797976, 2696964, 2921711, 3595952, 5393928, 5843422, 8765133, 10787856, 11686844, 17530266, 23373688, 35060532, 46747376, 70121064, 140242128]

約数ペア:

[(1, 140242128), (2, 70121064), (3, 46747376), (4, 35060532), (6, 23373688), (8, 17530266), (12, 11686844), (13, 10787856), (16, 8765133), (24, 5843422), (26, 5393928), (39, 3595952), (48, 2921711), (52, 2696964), (78, 1797976), (104, 1348482), (156, 898988), (208, 674241), (312, 449494), (379, 370032), (593, 236496), (624, 224747), (758, 185016), (1137, 123344), (1186, 118248), (1516, 92508), (1779, 78832), (2274, 61672), (2372, 59124), (3032, 46254), (3558, 39416), (4548, 30836), (4744, 29562), (4927, 28464), (6064, 23127), (7116, 19708), (7709, 18192), (9096, 15418), (9488, 14781), (9854, 14232)]