139718992

素因数分解:

$2^4\times 7^4\times {\mathrm{3637}}^1$

素因数の和:3673

約数の個数: 50

約数和(自身を含む): 315891178

約数和(自身を除く): 176172186

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 3637, 4802, 5488, 7274, 9604, 14548, 19208, 25459, 29096, 38416, 50918, 58192, 101836, 178213, 203672, 356426, 407344, 712852, 1247491, 1425704, 2494982, 2851408, 4989964, 8732437, 9979928, 17464874, 19959856, 34929748, 69859496, 139718992]

約数ペア:

[(1, 139718992), (2, 69859496), (4, 34929748), (7, 19959856), (8, 17464874), (14, 9979928), (16, 8732437), (28, 4989964), (49, 2851408), (56, 2494982), (98, 1425704), (112, 1247491), (196, 712852), (343, 407344), (392, 356426), (686, 203672), (784, 178213), (1372, 101836), (2401, 58192), (2744, 50918), (3637, 38416), (4802, 29096), (5488, 25459), (7274, 19208), (9604, 14548)]