199252816

素因数分解:

$2^4\times 7^3\times {\mathrm{36307}}^1$

素因数の和:36336

約数の個数: 40

約数和(自身を含む): 450219200

約数和(自身を除く): 250966384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 36307, 72614, 145228, 254149, 290456, 508298, 580912, 1016596, 1779043, 2033192, 3558086, 4066384, 7116172, 12453301, 14232344, 24906602, 28464688, 49813204, 99626408, 199252816]

約数ペア:

[(1, 199252816), (2, 99626408), (4, 49813204), (7, 28464688), (8, 24906602), (14, 14232344), (16, 12453301), (28, 7116172), (49, 4066384), (56, 3558086), (98, 2033192), (112, 1779043), (196, 1016596), (343, 580912), (392, 508298), (686, 290456), (784, 254149), (1372, 145228), (2744, 72614), (5488, 36307)]