191614488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 345447912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 73, 78, 94, 104, 141, 146, 156, 179, 188, 219, 282, 292, 312, 358, 376, 438, 537, 564, 584, 611, 716, 876, 949, 1074, 1128, 1222, 1432, 1752, 1833, 1898, 2148, 2327, 2444, 2847, 3431, 3666, 3796, 4296, 4654, 4888, 5694, 6862, 6981, 7332, 7592, 8413, 9308, 10293, 11388, 13067, 13724, 13962, 14664, 16826, 18616, 20586, 22776, 25239, 26134, 27448, 27924, 33652, 39201, 41172, 44603, 50478, 52268, 55848, 67304, 78402, 82344, 89206, 100956, 104536, 109369, 133809, 156804, 169871, 178412, 201912, 218738, 267618, 313608, 328107, 339742, 356824, 437476, 509613, 535236, 614149, 656214, 679484, 874952, 1019226, 1070472, 1228298, 1312428, 1358968, 1842447, 2038452, 2456596, 2624856, 3684894, 4076904, 4913192, 7369788, 7983937, 14739576, 15967874, 23951811, 31935748, 47903622, 63871496, 95807244, 191614488]

約数ペア:

[(1, 191614488), (2, 95807244), (3, 63871496), (4, 47903622), (6, 31935748), (8, 23951811), (12, 15967874), (13, 14739576), (24, 7983937), (26, 7369788), (39, 4913192), (47, 4076904), (52, 3684894), (73, 2624856), (78, 2456596), (94, 2038452), (104, 1842447), (141, 1358968), (146, 1312428), (156, 1228298), (179, 1070472), (188, 1019226), (219, 874952), (282, 679484), (292, 656214), (312, 614149), (358, 535236), (376, 509613), (438, 437476), (537, 356824), (564, 339742), (584, 328107), (611, 313608), (716, 267618), (876, 218738), (949, 201912), (1074, 178412), (1128, 169871), (1222, 156804), (1432, 133809), (1752, 109369), (1833, 104536), (1898, 100956), (2148, 89206), (2327, 82344), (2444, 78402), (2847, 67304), (3431, 55848), (3666, 52268), (3796, 50478), (4296, 44603), (4654, 41172), (4888, 39201), (5694, 33652), (6862, 27924), (6981, 27448), (7332, 26134), (7592, 25239), (8413, 22776), (9308, 20586), (10293, 18616), (11388, 16826), (13067, 14664), (13724, 13962)]