131472978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 337841280

約数和(自身を除く): 206368302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 49, 78, 82, 91, 98, 123, 147, 182, 246, 273, 287, 294, 533, 546, 574, 637, 839, 861, 1066, 1274, 1599, 1678, 1722, 1911, 2009, 2517, 3198, 3731, 3822, 4018, 5034, 5873, 6027, 7462, 10907, 11193, 11746, 12054, 17619, 21814, 22386, 26117, 32721, 34399, 35238, 41111, 52234, 65442, 68798, 76349, 78351, 82222, 103197, 123333, 152698, 156702, 206394, 229047, 240793, 246666, 447187, 458094, 481586, 534443, 722379, 894374, 1068886, 1341561, 1444758, 1603329, 1685551, 2683122, 3130309, 3206658, 3371102, 5056653, 6260618, 9390927, 10113306, 18781854, 21912163, 43824326, 65736489, 131472978]

約数ペア:

[(1, 131472978), (2, 65736489), (3, 43824326), (6, 21912163), (7, 18781854), (13, 10113306), (14, 9390927), (21, 6260618), (26, 5056653), (39, 3371102), (41, 3206658), (42, 3130309), (49, 2683122), (78, 1685551), (82, 1603329), (91, 1444758), (98, 1341561), (123, 1068886), (147, 894374), (182, 722379), (246, 534443), (273, 481586), (287, 458094), (294, 447187), (533, 246666), (546, 240793), (574, 229047), (637, 206394), (839, 156702), (861, 152698), (1066, 123333), (1274, 103197), (1599, 82222), (1678, 78351), (1722, 76349), (1911, 68798), (2009, 65442), (2517, 52234), (3198, 41111), (3731, 35238), (3822, 34399), (4018, 32721), (5034, 26117), (5873, 22386), (6027, 21814), (7462, 17619), (10907, 12054), (11193, 11746)]