197366914192

素因数分解:

$2^4\times 7^3\times {\mathrm{2887}}^1\times {\mathrm{12457}}^1$

素因数の和:15373

約数の個数: 80

約数和(自身を含む): 446135929600

約数和(自身を除く): 248769015408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 2887, 5488, 5774, 11548, 12457, 20209, 23096, 24914, 40418, 46192, 49828, 80836, 87199, 99656, 141463, 161672, 174398, 199312, 282926, 323344, 348796, 565852, 610393, 697592, 990241, 1131704, 1220786, 1395184, 1980482, 2263408, 2441572, 3960964, 4272751, 4883144, 7921928, 8545502, 9766288, 15843856, 17091004, 34182008, 35963359, 68364016, 71926718, 143853436, 251743513, 287706872, 503487026, 575413744, 1006974052, 1762204591, 2013948104, 3524409182, 4027896208, 7048818364, 12335432137, 14097636728, 24670864274, 28195273456, 49341728548, 98683457096, 197366914192]

約数ペア:

[(1, 197366914192), (2, 98683457096), (4, 49341728548), (7, 28195273456), (8, 24670864274), (14, 14097636728), (16, 12335432137), (28, 7048818364), (49, 4027896208), (56, 3524409182), (98, 2013948104), (112, 1762204591), (196, 1006974052), (343, 575413744), (392, 503487026), (686, 287706872), (784, 251743513), (1372, 143853436), (2744, 71926718), (2887, 68364016), (5488, 35963359), (5774, 34182008), (11548, 17091004), (12457, 15843856), (20209, 9766288), (23096, 8545502), (24914, 7921928), (40418, 4883144), (46192, 4272751), (49828, 3960964), (80836, 2441572), (87199, 2263408), (99656, 1980482), (141463, 1395184), (161672, 1220786), (174398, 1131704), (199312, 990241), (282926, 697592), (323344, 610393), (348796, 565852)]