199248098

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 377364480

約数和(自身を除く): 178116382

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 73, 133, 146, 217, 266, 331, 434, 511, 589, 662, 1022, 1178, 1387, 2263, 2317, 2774, 4123, 4526, 4634, 6289, 8246, 9709, 10261, 12578, 15841, 19418, 20522, 24163, 31682, 42997, 44023, 48326, 71827, 85994, 88046, 143654, 169141, 194959, 300979, 338282, 389918, 459097, 601958, 749053, 918194, 1364713, 1498106, 2729426, 3213679, 5243371, 6427358, 10486742, 14232007, 28464014, 99624049, 199248098]

約数ペア:

[(1, 199248098), (2, 99624049), (7, 28464014), (14, 14232007), (19, 10486742), (31, 6427358), (38, 5243371), (62, 3213679), (73, 2729426), (133, 1498106), (146, 1364713), (217, 918194), (266, 749053), (331, 601958), (434, 459097), (511, 389918), (589, 338282), (662, 300979), (1022, 194959), (1178, 169141), (1387, 143654), (2263, 88046), (2317, 85994), (2774, 71827), (4123, 48326), (4526, 44023), (4634, 42997), (6289, 31682), (8246, 24163), (9709, 20522), (10261, 19418), (12578, 15841)]