199139276

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 408613632

約数和(自身を除く): 209474356

約数列:

[1, 2, 4, 7, 14, 28, 67, 101, 134, 202, 268, 404, 469, 707, 938, 1051, 1414, 1876, 2102, 2828, 4204, 6767, 7357, 13534, 14714, 27068, 29428, 47369, 70417, 94738, 106151, 140834, 189476, 212302, 281668, 424604, 492919, 743057, 985838, 1486114, 1971676, 2972228, 7112117, 14224234, 28448468, 49784819, 99569638, 199139276]

約数ペア:

[(1, 199139276), (2, 99569638), (4, 49784819), (7, 28448468), (14, 14224234), (28, 7112117), (67, 2972228), (101, 1971676), (134, 1486114), (202, 985838), (268, 743057), (404, 492919), (469, 424604), (707, 281668), (938, 212302), (1051, 189476), (1414, 140834), (1876, 106151), (2102, 94738), (2828, 70417), (4204, 47369), (6767, 29428), (7357, 27068), (13534, 14714)]